the m. triangularis sterni of the mouse was used to investigate the actions of dendrotoxin , beta-bungarotoxin , crotoxin , taipoxin , bee venom phospholipase a2 , aprotinin and apamin on presynaptic currents which flow inside the perineural sheath of nerve bundles upon nerve stimulation .
C0004920
bee venom
C0003521
apamin