title: Observations on some actions of ergometrine, noradrenaline and dopamine on the guinea-pig vas deferens and on the rabbit jejunum.
mesh_terms: D000818:Animals; D004298:Dopamine / Q000494:pharmacology*; D018492:Dopamine Antagonists; D004357:Drug Synergism; D004874:Ergonovine / Q000494:pharmacology*; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007583:Jejunum / Q000187:drug effects*; D008297:Male; D009638:Norepinephrine / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D011817:Rabbits; D014649:Vas Deferens / Q000187:drug effects*
chemical_list: D018492:Dopamine Antagonists; D004298:Dopamine; D004874:Ergonovine; D009638:Norepinephrine