title: Crotoxin, the neurotoxin of South American rattlesnake venom, is a presynaptic toxin acting like beta-bungarotoxin.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D002038:Bungarotoxins / Q000633:toxicity; D002118:Calcium / Q000494:pharmacology; D002415:Cats; D002645:Chickens; D004558:Electric Stimulation; D005260:Female; D066298:In Vitro Techniques; D007928:Lethal Dose 50; D008274:Magnesium / Q000494:pharmacology; D008297:Male; D008564:Membrane Potentials / Q000187:drug effects; D051379:Mice; D009119:Muscle Contraction / Q000187:drug effects; D009132:Muscles / Q000187:drug effects; D009466:Neuromuscular Blocking Agents; D009469:Neuromuscular Junction / Q000187:drug effects; D011188:Potassium / Q000494:pharmacology; D051381:Rats; D012910:Snake Venoms / Q000633:toxicity*; D013569:Synapses / Q000187:drug effects*
chemical_list: D002038:Bungarotoxins; D009466:Neuromuscular Blocking Agents; D012910:Snake Venoms; D008274:Magnesium; D000109:Acetylcholine; D011188:Potassium; D002118:Calcium