title: Dual action of praseodymium (Pr3+) on transmitter release at the frog neuromuscular synapse.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001001:Anura; D066298:In Vitro Techniques; D009469:Neuromuscular Junction / Q000502:physiology; D011221:Praseodymium / Q000494:pharmacology*; D011894:Rana pipiens; D013569:Synapses / Q000187:drug effects* / Q000502:physiology; D009435:Synaptic Transmission / Q000187:drug effects*
chemical_list: D011221:Praseodymium