title: Effect of 6 keto-prostaglandin E on sympathetic neurotransmission in the vas deferens.
mesh_terms: D000527:Alprostadil / Q000031:analogs & derivatives*; D000818:Animals; D004305:Dose-Response Relationship, Drug; D004558:Electric Stimulation; D006168:Guinea Pigs; D008297:Male; D011458:Prostaglandins E / Q000494:pharmacology*; D011817:Rabbits; D013564:Sympathetic Nervous System / Q000502:physiology*; D009435:Synaptic Transmission / Q000187:drug effects*; D014649:Vas Deferens / Q000294:innervation*
chemical_list: D011458:Prostaglandins E; C022950:6-ketoprostaglandin E1; D000527:Alprostadil