[Proceedings: Studies of contraction mechanism of the vas deferens of guinea pigs using ganglionic stimulants].
D000818:Animals; D001337:Autonomic Agents / Q000494:pharmacology*; D004347:Drug Interactions; D006168:Guinea Pigs; D066298:In Vitro Techniques; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009538:Nicotine / Q000494:pharmacology; D010879:Piperazines / Q000494:pharmacology; D014649:Vas Deferens / Q000187:drug effects*
D001337:Autonomic Agents; D010879:Piperazines; D009538:Nicotine