title: The action of relaxin on myometrial activity in the guinea-pig in vivo.
mesh_terms: D000818:Animals; D003864:Depression, Chemical; D004837:Epinephrine / Q000494:pharmacology; D004971:Estrus; D005260:Female; D006168:Guinea Pigs; D007273:Injections, Intramuscular; D008365:Manometry; D009119:Muscle Contraction / Q000187:drug effects*; D010121:Oxytocin / Q000494:pharmacology; D011247:Pregnancy; D012065:Relaxin / Q000494:pharmacology*; D014599:Uterus / Q000187:drug effects*
chemical_list: D010121:Oxytocin; D012065:Relaxin; D004837:Epinephrine