952 research outputs found
Paralegal work: a community-based approach to fisheries law enforcement ni Negros Occidental, Philippines
No full textFishery management, Legal aspects
Cis peckorum Lopes-Andrade 2010, sp. nov.
No full textCis peckorum Lopes-Andrade sp. nov. (Figs 7–12) Etymology The specific epithet is in honour of Stuart B. Peck and Jarmila Kukalová-Peck, who collected the specimen designated as the holotype, and several paratypes. Diagnosis and comments Dorsal surface uniformly coloured. Frontoclypeal region of males lacking horns or tubercles; lateral margins of pronotum finely crenulate; prosternum biconcave and carinate. The new species is known to occur in continental Chile, between latitudes 36º53’S and 45º24’S (Fig. 12). Considering the continental Chilean Cis, males of C. andersoni sp. nov. and C. espinosai are easily distinguished from C. peckorum sp. nov. by the possession of a conspicuous pair of frontoclypeal horns. Males of C. campoi are also devoid of conspicuous frontoclypeal horns or tubercles, but they are distinctly smaller (length around 1.74 mm or less). Cis chilensis is a small apterous species in which males have a pair of small frontoclypeal tubercles, and it possibly belongs to Neoapterocis. Description Holotype. ♂ (Figs 7–9; see also Figs 10–11 of a paratype), measurements in mm: TL 2.95; PL 0.89; PW 1.05; EL 1.84; EW 1.11; GD 0.79. Ratios: PL/PW 0.85; EL/EW 1.67; EL/PL 2.06; GD/EW 0.71; TL/EW 2.67. Body somewhat flattened; dorsal surface light pale brown, the coloration being mostly uniform; ventral surface mostly light pale brown, but coxae, legs, mouthparts and antennae brown. Head easily seen from above; frontoclypeal region and vertex bearing coarse shallow punctures and stout decumbent bristles, each punctural fossa being finely granulate; frontoclypeal region devoid of horns or tubercles. Eyes coarsely facetted, each with more than 70 ommatidia; greatest eye width 0.159 mm. Left antenna (FL 0.207mm; CL 0.268 mm; CL/FL 1.294) with lengths of antennomeres (in mm) as follows: 0.122; 0.061; 0.061; 0.061; 0.037; 0.024; 0.024; 0.073; 0.085; 0.110; four circular sensillifers in each antennomere of the club, easily seen in a magnification of 56X. Pronotum densely and coarsely punctate, the punctures very close to each other, each punctural fossa finely granulate; vestiture single, consisting of stout decumbent bristles; anterior margin broadly rounded; either lateral corners rounded and produced forwards; lateral margins explanate, entirely seen from above and finely crenulate. Scutellum subpentagonal, brown, glabrous, surface granulate, irregular; basal width 0.110 mm. Hind wings fully developed (macropterous species). Elytra with confused, dense, indistinctly dual punctation, the small punctures very shallow and inconspicuous, a bit smaller than those on pronotum, while the large punctures are irregular in shape and size, as large as or larger than those on pronotum; vestiture single, consisting of stout decumbent bristles; humeral calli conspicuous; disc of elytra uniformly coloured; border from the anterolateral corner to the apex darker than the disc; in between punctures very finely granulate. Hypomera glabrous, very finely granulate, densely punctate, the punctures coarse and very shallow, inconspicuous. Prosternum with surface similar to that of hypomera, biconcave and carinate; prosternal process slightly smaller than the prosternum at the longitudinal midline, 4X as long as broad, apex broadly rounded. Each protibia with apex and outer edge simple; outer apical angle not produced. Metaventrite and abdominal ventrites with coarse dense punctation, with vestiture of slender decumbent setae. Metaventrite with discrimen conspicuous, extending from the posterior margin to two-thirds the length of the sclerite at midline. First abdominal ventrite twice as long as the second at midline, bearing a small setose circular sex patch at middle, its diameter a bit less than one-fifth the length of the ventrite at midline. Male genitalia and pregenital segment (in a paratype). Apical portion of the eighth sternite (Fig. 10) slightly arcuate inwards. Tegmen (Fig. 11) U-shaped, as long as the penis; apical portion with a deep Y-shaped emargination, reaching the apical two-thirds of the structure and forming two long lateral lobes. Penis (Fig. 11, lateral view) elongate, subcylindrical; apical portion membranous, rounded. Female paratypes. Similar to males, but lacking the abdominal sex patch. Type series Holotype. (CMN) Chile: \ CHILE: Cautin, 15km NE Villarrica, Flor del Lago 14.XII.84-10.II.85 S&J Peck, 300m, 2FITS Nothofagus forest \ Cis peckorum Lopes-Andrade HOLOTYPUS [printed on red paper]\. Paratypes. Chile: 5 (2 LAPC; 3 MNNC), without label; 1 (FMNH) \ CHILE: Nuble Prov., 72km SE Chillan, [Valle las] Trancas nr Termas, 1700m, 6.XII.1984 - 19.II.1985 \ FMNH #85-893, Nothofagus forest, S. Peck, P#85-8, FIT FIELD MUSEUM\; 1 (CMN) \ CHILE: Cautin, 10km S Pucon, Vol. [Volcán] Villarrica N.P 15.XII.84-10.II.85 S&J Peck, FIT, 900m, Nothofagus groveonash\; 1 dissected male (LAPC) \ CHILE: 40km W Angol Nahuelbuta Nat. Pk 9.XII.84-17.II.85 S&J. Peck, 12-1500m FITS Nothofagus-Araucaria For.\; 1 (CMN) \ CHILE: Aisen; 33km E Pto Aisen, Rio Simpson N. P. [Reserva Nacional Rio Simpson] 31.XII.84- 26.I.85 S&J Peck, 70m, FIT select cut forest \ Cis 572 [handwritten] Det. J.F.Lawrence [printed]\. All paratypes distinguished labelled \ Cis peckorum Lopes-Andrade PARATYPUS [printed on yellow paper]\. Variation Besides the male abdominal sex patch, there is no other distinct secondary sexual feature in males. Several specimens were mounted with the ventral portion glued to the card, so that the first abdominal ventrite became concealed. I prefer not to remove these specimens from the card, to avoid damaging them. Therefore, I provide the measurements for the whole type series, without distinguishing males and females, as below. Measurements in mm (n = 10, including the holotype): TL 2.16–2.95 (2.52 ± 0.26); PL 0.63–0.89 (0.76 ± 0.09); PW 0.84–1.11 (0.97 ± 0.08); EL 1.47–1.84 (1.63 ± 0.13); EW 0.89–1.16 (1.02 ± 0.08); GD 0.74–0.84 (0.80 ± 0.03). Ratios: PL/PW 0.71–0.85 (0.78 ± 0.05); EL/EW 1.53–1.67 (1.61 ± 0.05); EL/PL 1.93–2.36 (2.17 ± 0.16); GD/EW 0.68–0.88 (0.79 ± 0.07); TL/EW 2.32–2.67 (2.48 ± 0.10). Besides the abovementioned variation in measurements and ratios, the colour of the dorsal surface varies from light pale brown to brown. A few specimens, including the holotype, have small irregular asymmetrical stains, possible caused by insufficient or inadequate hardening of the cuticle, or even chemical agents that came into contact to the specimens.Published as part of Lopes-Andrade, Cristiano, 2010, Two new species of Cis Latreille (Coleoptera: Ciidae) from Chile, pp. 53-62 in Zootaxa 2441 (1) on pages 58-61, DOI: 10.11646/zootaxa.2441.1.5, http://zenodo.org/record/530577
PAST AND PRESENT LAND TENURE SYSTEMS IN ALBANIA: PATRILINEAL, PATRIARCHAL, FAMILY-CENTERED
No full textThis paper attempts to evaluate whether Albanian rural social structure has changed to the extent that individual rights and protection of those rights have become important policy questions. If the evaluation suggests that rural Albanians retain the set of family-oriented norms and beliefs that are based primarily on patriarchalism and patrilineal inheritance, we must address the following questions: How appropriate is the mixture of western law that emulates individualistic notions of property rights with the customary family-tenure system of rural Albania? What are the likely problems that could emerge during the transition given a potential conflict between family notions of ownership and individual notions of ownership? This paper discusses five broad issues: the contemporary importance of family ownership, the role of the patriarch, the contemporary inheritance procedures, the vulnerability of specific groups of women, and the structure of the Albanian family. Keywords: Land tenure -- Albania Right of property -- Albania Inheritance and succession -- Albania Albania -- Social conditionsLand tenure -- Albania, Right of property -- Albania, Inheritance and succession -- Albania, Albania -- Social conditions, Land Economics/Use,
‘Hoe praat jy met ’n hele volk?’ (N.P. van Wyk Louw)
No full text“How does one converse with a whole nation?” (N.P. van Wyk Louw)
This article is an investigation into a somewhat neglected aspect of N.P. van Wyk Louw’s work. A close reading of his essayistic work, especially the two-volumed Versamelde prosa, reveals a distinctly educative bent in a considerable number of the essays and reflections. In these contributions the author consciously operates as a (literary) educator of his people. The implicit, sometimes explicit aim of many an essay is the spiritual enlightenment and enrichment of his Afrikaner readership, without losing sight of the universal dimensions and obligations of the subject under discussion. The article surveys and evaluates the various didactic strategies employed in achieving this overall goal
Russian economic thought on agricultural issues (Article of N.P. Makarov)
No full textThe author of this article, the remarkable Russian economist Nikolai Makarov (1886-1980), is one of the brightest representatives of Chayanov’s organization-production school, who had a long and dramatic life. After graduating from the Faculty of Economics of the Moscow University, he conducted economic-statistical studies of the Russian peasantry and cooperation, and taught a number of agrarian-economic disciplines at the universities of Moscow and Voronezh. Makarov took an active part in the preparation of agrarian reforms during the 1917 Revolution. During the Civil War, he emigrated to the United States and wrote books about American agriculture. In 1924, at the invitation of Alexander Chayanov, Makarov returned to Soviet Russia - as a wellknown professor and influential expert in the comparative studies of rural development in various regions of the world2. The fruitful scientific work of Makarov and his colleagues from the organization-production school was stopped in 1930 - when Stalin accused Chayanov and Makarov of sabotaging collectivization and preparing a counter-revolutionary coup in the USSR. Makarov spent several years in prison, and in the mid-1930s, he was sent to work as an economist at the state farms of the Black-Earth region. In the late 1940s, he was allowed to return to research and teaching, and in old age, he published a number of books on the Soviet agricultural economy. The article presents the emigrant period of Makarov’s life, when he collaborated with the editorial board of the Peasant Russia journal published in Czechoslovakia in the 1920s. Makarov conducts a political-economic analysis of the main issues and topics in the Russian agrarian thought of the late 19th - early 20th centuries. First, he describes the features of the Narodnik and Marxist theoretical-methodological approaches to the study of the Russian rural evolution. Then, in the spirit of the Chayanov school, Makarov looks for a fruitful compromise between these two ideologies. He notes the important impact on Russian agrarians of the international, primarily German, studies of the agricultural organization and evolution. The final sections of the article explain Makarov’s original classifications and typologies of the forms and directions of the agricultural evolution. Today, a hundred years later, this Makarov’s work helps us to better understand the debatable roots of the Russian and global agrarian ideologies in the early 20th century.Автор этой статьи замечательный российский экономист Николай Макаров (1886-1980) является одним из ярких представителей организационно-производственной школы Александра Чаянова. Макаров прожил долгую и драматическую жизнь. По окончании экономического факультета Московского университета он занимался экономико-статистическими исследованиями крестьянства и кооперации в России, а также преподавал ряд аграрно-экономических дисциплин в университетах Москвы и Воронежа. Макаров принял активное участие в подготовке аграрных реформ в Русской революции 1917 года. Во время гражданской войны Макаров эмигрировал в США, где написал пару монографий об американском сельском хозяйстве. По приглашению Александра Чаянова Николай Макаров вернулся в советскую Россию в 1924-м году. К этому времени он уже являлся известным профессором, влиятельным экспертом в области исследований компаративистских стратегий сельского развития различных регионов мира. Плодотворная научная деятельность Макарова и его коллег по организационно-производственной школе была оборвана в 1930-м году, когда Сталин обвинил Чаянова и Макарова в саботаже политики коллективизации и подготовке контрреволюционного переворота в СССР. Макаров провел несколько лет в тюрьме. В середине 1930-х годов он был выслан работать экономистом в совхозы Черноземья. В конце 1940-х годов Макаров получил разрешение вернуться к профессорской научной и преподавательской деятельности. Он уже в очень преклонном возрасте опубликовал ряд книг по экономике советского сельского хозяйства. Представленная здесь статья относится к эмигрантскому периоду жизни Макарова, когда он активно сотрудничал с редколлегией журнала «Крестьянская Россия» издававшемся в Чехословакии в 1920-е годы. В этой статье Макаров стремится дать политэкономический анализ основных вопросов и тем аграрной мысли России конца ХIX - начала XX века. Изначально он характеризует особенности теоретико-методологических подходов к изучению эволюции сельской России народников и марксистов, а затем стремится вполне в духе школы Чаянова найти пути для плодотворного компромисса этих двух идеологических мировоззрений. При этом Макаров отмечает важное воздействие на российских аграрников международного, прежде всего германского опыта изучения организации сельского хозяйства и его эволюции. Заключительные разделы этой статьи посвящены обоснованию собственных макаровских оригинальных классификаций и типологизаций форм и направлений сельскохозяйственной эволюции. Спустя сто лет этот текст Макарова помогает нам глубже понять дискуссионные корни аграрных идеологий России и мира начала XX века
Influence Of Air On Polybutadiene Used In The Preparation Of Stationary Phases For High-performance Liquid Chromatography
No full textA 100ml bottle of polybutadiene, PBD, was repeatedly exposed to air over a period of 6 months. Samples were taken at time zero (PBD-0), after 3 months (PBD-3) and 6 months (PBD-6). These samples were sorbed onto HPLC silica by an open-air solution-evaporation procedure, which involved exposure to the atmosphere for 6 days. Portions of the three sets of samples were used to compare self-immobilization and the effects of 100°C thermal treatments in air or nitrogen on HPLC performance of the resulting phases. It is concluded that self-immobilization is enhanced by prior exposure of sorbed PBD to air and subsequent heating at 100°C further enhances column performance. The best performance (105platesm-1) resulted from 4h heating of PBD-6 material in nitrogen. © 2004 Elsevier B.V. All rights reserved.10301-2231236J.A. Brydson, Rubbery Materials and Their Compounds, , Elsevier, London 1988Guilment, J., Bokobza, L., (2001) Vib. Spectrosc., 26, p. 133De Paoli, M.A., (1983) Eur. Polym. J., 19, p. 761Schneider, B., Doskocilová, D., Stokr, J., Svoboda, M., (1993) Polymer, 34, p. 432Doskocilová, D., Straka, J., Schneider, B., (1993) Polymer, 34, p. 437Schnabel, W., Levchik, G.F., Wilkie, C.A., Jiang, D.D., Levchik, S.V., (1999) Polym. Degrad. Stab., 63, p. 365Chiantore, O., Di Cortemiglia, M.P.L., Guaita, M., Rendina, G., (1989) Makromol. Chem., 190, p. 3143Luda, M.P., Guaita, M., Chiantore, O., (1992) Makromol. Chem., 193, p. 113Israeli, Y., Lacoste, J., Lemaire, J., Singh, R.P., Sivaram, S., (1994) J. Polym. Sci. A: Polym. Chem., 32, p. 485Adam, C., Lacoste, J., Lemaire, J., (1989) Polym. Degrad. Stab., 24, p. 185Geuskens, G., Thiriaux, Ph., (1995) Polym. Degrad. Stab., 48, p. 371Figge, H., Deege, A., Köhler, J., Schomburg, G., (1986) J. Chromatogr., 351, p. 393Hanson, M., Unger, K.K., (1990) J. Chromatogr., 517, p. 269Hanson, M., Eray, B., Unger, K., Neimark, A.V., Schmid, J., Albert, K., Bayer, E., (1993) Chromatographia, 35, p. 403Lopes, N.P., Collins, K.E., Jardim, I.C.S.F., (2003) J. Chromatogr. A, 987, p. 77N.P. Lopes, K.E. Collins, I.C.S.F. Jardim, (2004) J. Chromatogr. A, , in pressBien-Vogelsang, U., Deege, A., Figge, H., Kohler, J., Schomburg, G., (1984) Chromatographia, 19, p. 170Garbow, J.R., Asrar, J., Hardiman, C.J., (1993) Chem. Mater., 5, p. 869Arenas, R.V., Foley, J.P., (1991) Anal. Chim. Acta, 246, p. 113Jiang, Z.T., Zhang, D.Y., Zuo, Y.M., (2000) J. Liq. Chromatogr. Rel. Technol., 23, p. 1159Sun, L., Mccormick, A.V., Carr, P.W., (1994) J. Chromatogr. A, 658, p. 465Li, J., Carr, P.W., (1996) Anal. Chem., 68, p. 2857Li, J., Carr, P.W., (1996) Anal. Chim. Acta, 334, p. 239Li, J., Carr, P.W., (1997) Anal. Chem., 69, p. 2193Reeder, D.H., Li, J., Carr, P.W., Flickinger, M.C., Mccormick, A.V., (1997) J. Chromatogr. A, 760, p. 71Li, J., Reeder, D.H., Mccormick, A.V., Carr, P.W., (1997) J. Chromatogr. A, 791, p. 45Li, J., Hu, Y., Carr, P.W., (1997) Anal. Chem., 69, p. 3884Collins, K.E., Franchon, A.C., Jardim, I.C.S.F., Radovanovic, E., Gonçalves, M.C., (2000) LC-GC, 18, p. 106Baba, M., Lacoste, J., Gardette, J.L., (1999) Polym. Degrad. Stab., 65, p. 421Giménez, V., Reina, J.A., Mantecón, A., Cádiz, V., (1999) Polymer, 40, p. 2759Nava, D., Parada, T.R., González, E., Boscán, N., Cruz, C., (1996) Spectrochim. Acta A, 52, p. 1201F.A. Bovey, L. Jelinski, P.A. Mirau, (1988) Nuclear Magnetic Resonance Spectroscopy, , Academic Press, San Diego, CABaba, M., Gardette, J.L., Lacoste, J., (1999) Polym. Degrad. Stab., 63, p. 121R.K. Iler, (1979) The Chemistry of Silica, , Wiley, New YorkIraqi, A., Cole-Hamilton, D.J., (1991) Polyhedron, 10, p. 99
Discursos emoldurados: reflexões sobre a história do Museu de Arte de Santa Catarina
No full textTese (doutorado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas, Programa de Pós-Graduação em História, Florianópolis, 2013.O estudo histórico do antigo Museu de Arte Moderna de Florianópolis (MAMF), atual Museu de Arte de Santa Catarina (MASC), apresenta muitas questões em aberto, merecendo um olhar mais atento da historiografia, tanto sobre as mudanças em sua natureza institucional como na relação do acervo com os processos mais gerais da cultura e estética. O contato com a produção de memórias, discursos, sua política arquivística e com a potência imagética de seu acervo constituem o leque de interesses desta pesquisa. Para tal estudo fizemos uma pesquisa documental que se mostrou reveladora, permitindo, por meio dos documentos encontrados, questionar algumas referências naturalizadas nas histórias sobre o museu. A narrativa se articulou a partir do estudo de algumas obras, pois um dos objetivos era dar visibilidade para o acervo. Neste caso, a opção foi olhar para algumas coleções (às vezes esquecidas no labirinto da reserva técnica) desconsiderando as cronologias engessadas e deixando à mostra as contradições e fissuras dos próprios processos de arquivamento, já que, como lugares de memória, os museus são espaços ambíguos e contraditórios.Abstract : The study of the history of the Museum of Modern Art in Florianópolis (MAMF), current Art Museum of Santa Catarina (MASC), presents many open questions, deserving a closer look in its historiography, both about the changes in its institutional nature, as for the collection in relation to the more general processes of culture and aesthetics. The contact with the production of memoirs, speeches, policy and archival imagery with the power of its collection are the range of interests of this research. For this study we proceeded a documentary research that proved revelatory, allowing, through the documents found, question some references given for granted in the history about the Museum. The narrative is articulated from the study of some works aiming to give visibility to the collection. In this case, the option was to look at some collections (sometimes forgotten in the maze of technical reserve) disregarding the rigidity of timelines and showing the contradictions and fissures of their own archiving processes, since, as places of memory, the museums are spaces ambiguous and contradictory
Luke--translator or author?
No full text"Reprinted for private circulation from the American journal of theology, vol. XXIV, no. 3, July, 1920."Bibliographical footnotes.Mode of access: Internet
Bioactivity Of Flavonoids Isolated From Lychnophora Markgravii Against Leishmania Amazonensis Amastigotes
No full textThe bioactivity of the flavonoids pinostrobin (1), pinocembrin (2), tectochrysin (3), galangin 3-methyl ether (4), and tiliroside (5) isolated from Lychnophora markgravii aerial parts was investigated in vitro against amastigote stages of Leishmania amazonensis. The compounds were isolated by several chromatographic techniques and their chemical structures were established by ESI-MS and NMR spectroscopic data. The flavonoids 1 and 3 were the most active compounds; they markedly reduced the viability of Leishmania amastigotes. © 2009 Verlag der Zeitschrift für Naturforschung, Tübingen.647-8509512Agrawal, P.K., (1989) Carbon-13 NMR of Flavonoids, p. 564. , Elsevier, AmsterdamCoile, N.C., Jones, S.B., Lychnophora (Compositae: Vernonieae), a genus endemic to the Brazilian planalto (1981) Brittonia, 33, pp. 528-542Gobbo-Neto, L., Lopes, N.P., Online identification of chlorogenic acids, sesquiterpene lactones, and flavonoids in the Brazilian arnica Lychnophora ericoides Mart. (Asteraceae) leaves by HPLC-DAD-MS and HPLC-DAD-MS/MS and a validated HPLC-DAD method for their simultaneous analysis (2008) J. Agric. Food Chem, 56, pp. 1193-1204Grael, C.F.F., Vichnewski, W., Souza, G.E.P., Lopes, J.L.C., Albuquerque, S., Cunha, R.W., A study of the trypanocidal and analgesic properties from Lychnophora granmongolense (Duarte) Semir & Leitao Filho (2000) Phytother. Res, 14, pp. 203-206Harborne, J.B., The Flavonoids: Advances in Research since 1986 (1996) The Flavonoids, pp. 450-453. , Chapman and Hall, London. Markam K. R. and Geiger H. (1994), 1H nuclear magnetic resonance spectroscopy of flavonoids and their glycosides in hexadeuterodimethylsufoxide Harborne J. B., ed.). Chapman and Hall, LondonMosmann, T., Rapid colorimetric assay for cellular growth and survival: Application to proliferation and cytotoxicity assays (1983) J. Immunol. Methods, 65, pp. 55-63Pral, E.M.F., Moitinho, M.L.R., Balanco, J.M.F., Teixeira, J.R., Mider, R.V., Alfieri, S.C., Growth phase and medium pH modulate the expression of proteinase activities and the development of megasomes in axenically cultivated Leishmania (Leish-mania) amazonensis amastigotes-like organisms (2003) J. Parasitol, 89, pp. 35-43Robinson, H., Generic and subtribal classification of American Vernonieae (1999) Smithson. Contrib. Bot, 89, pp. 1-116Sakamoto, H.T., Flausino, D., Catellano, E.E., Stark, C.B.W., Gates, P.J., Lopes, N.P., Sesquiterpene lactones from Lychnophora ericoides (2003) J. Nat. Prod, 66, pp. 693-695Salvador, M.J., Ferreira, E.O., Pral, E.M.F., Alfieri, S.C., Albuquerque, S., Ito, I.Y., Dias, D.A., Bioactivity of crude extracts and some constituents of Blutaparon portulacoides (Amaranthaceae) (2002) Phytomedicine, 9, pp. 566-571Santos, M.D., Gobbo-Neto, L., Albarella, L., Souza, G.E.P., Lopes, N.P., Analgesic activity of di-caffeoylquinic acids from roots of Lychnophora ericoides (arnica da serra) (2005) J. Ethnopharmacol, 96, pp. 545-549Sartori, F.T., Sacilotto, A.C.B., Lopes, J.L.C., Lopes, N.P., Vichnewski, W., Phytochemical study of Lychnophora markgravii (Asteraceae) (2002) Biochem. Syst. Ecol, 30, pp. 609-612Takeara, R., Albuquerque, S., Lopes, N.P., Lopes, J.L.C., Trypanocidal activity of Lychnophora staavioides Mart. (Vernonieae, Asteraceae) (2003), 10, pp. 490-493Taleb-Contini, S.H., Salvador, M.J., Balanco, J.M.F., Albuquerque, S., de Oliveira, D.C.R., Antiprotozoal effect of crude extracts and flavonoids isolated from Chromolaena hirsuta (Asteraceae) (2004) Phytother. Res, 18, pp. 250-25
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