1,720,960 research outputs found
Enzyme immunoassay for the detection of antibodies towards the surface antigens of influenza viruses
No full textEnzyme immunoassay for the detection of antibodies towards the surface antigens of Influenza viruses
No full textStato immunitario della popolazione genovese nei confronti dei virus influenzali nell'estate 1987
No full textSperimentazione di un vaccino anti-influenzale split in soggetti anziani ed in adulti sani
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Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Esperienze di immunizzazione anti-influenzale in bambini leucemici. Tollerabilità e risposta sierologica ad un vaccino a sub-unità
No full textPrevenzione dell'influenza con vaccino a subunita' in nefropatici sottoposti a trattamento emodialitico
No full textSperimentazione di un vaccino anti-influenzale "Split" in soggetti anziani ed in adulti sani
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