title: Action of prostaglandin E-1 (PGE-1) on human pregnant (at the time of labor) and non-pregnant uterus in vivo and modification of this action by adrenergic receptor blocking agents.
mesh_terms: D000317:Adrenergic alpha-Antagonists / Q000494:pharmacology*; D000319:Adrenergic beta-Antagonists / Q000494:pharmacology*; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D008593:Menopause; D008598:Menstruation; D009119:Muscle Contraction / Q000187:drug effects; D009129:Muscle Tonus / Q000187:drug effects; D010646:Phentolamine / Q000494:pharmacology; D011247:Pregnancy; D011448:Prostaglandin Antagonists; D011453:Prostaglandins / Q000494:pharmacology*; D014599:Uterus / Q000187:drug effects*
chemical_list: D000317:Adrenergic alpha-Antagonists; D000319:Adrenergic beta-Antagonists; D011448:Prostaglandin Antagonists; D011453:Prostaglandins; D010646:Phentolamine