title: Different components of black widow spider venom mediate transmitter release at vertebrate and lobster neuromuscular junctions.
mesh_terms: D000818:Animals; D001001:Anura / Q000502:physiology; D001180:Arthropod Venoms / Q000494:pharmacology*; D009045:Motor Endplate / Q000187:drug effects; D008121:Nephropidae / Q000502:physiology; D009469:Neuromuscular Junction / Q000187:drug effects*; D013045:Species Specificity; D013111:Spider Venoms / Q000494:pharmacology*; D013329:Structure-Activity Relationship; D009435:Synaptic Transmission / Q000187:drug effects*
chemical_list: D001180:Arthropod Venoms; D013111:Spider Venoms