title: The effects of some organic "calcium antagonists" on calcium influx in presynaptic nerve terminals.
mesh_terms: D000818:Animals; D001001:Anura; D002118:Calcium / Q000037:antagonists & inhibitors* / Q000378:metabolism; D005711:Gallopamil / Q000494:pharmacology; D066298:In Vitro Techniques; D009411:Nerve Endings / Q000187:drug effects / Q000378:metabolism*; D009469:Neuromuscular Junction / Q000187:drug effects; D009543:Nifedipine / Q000494:pharmacology; D011188:Potassium / Q000494:pharmacology; D011894:Rana pipiens; D051381:Rats; D013574:Synaptosomes / Q000378:metabolism; D014700:Verapamil / Q000494:pharmacology
chemical_list: D005711:Gallopamil; D014700:Verapamil; D009543:Nifedipine; D011188:Potassium; D002118:Calcium