title: Comparative study of utero-inhibiting action of two beta-adrenomimetic drugs.
mesh_terms: D004341:Drug Evaluation; D004983:Ethanolamines / Q000494:pharmacology*; D005260:Female; D005280:Fenoterol / Q000008:administration & dosage / Q000009:adverse effects / Q000494:pharmacology*; D006801:Humans; D007263:Infusions, Parenteral; D009921:Metaproterenol / Q000008:administration & dosage / Q000009:adverse effects / Q000494:pharmacology; D009129:Muscle Tonus / Q000187:drug effects; D011247:Pregnancy; D014590:Uterine Contraction / Q000187:drug effects*
chemical_list: D004983:Ethanolamines; D005280:Fenoterol; D009921:Metaproterenol