13,848 research outputs found
Further evidence that extrinsic acetylcholine acts preferentially on extrajunctional receptors in the chick biventer cervicis muscle.
No full textPresynaptic toxicity of the histidine-modified, phospholipase A2-inactive, beta-bungarotoxin, crotoxin and notexin.
No full textEffects of quinidine and lidocaine on action potential and membrane currents of frog ventricles.
No full textEffect of bivalent actions on the presynaptic actions and phospholipase A2 activity of notexin. A comparison with other complex presynaptic neurotoxins.
No full textThe role of crotapotin in potentiating the presynaptic effect of phospholipase A in crotoxin complex.
No full textMutual potentiation, at nerve terminals, between toxins from snake venoms which contain phospholipase A activity: beta-bungarotoxin, crotoxin, taipoxin.
No full text
Effect of 3,4-diaminopyridine and tetraethylammonium on the presynaptic blockade caused by beta-bungarotoxin.
No full text- …
