title: [Inhibitory effect of a biological preparation and its polypeptide fractions on the contractile action induced by prostaglandins].
mesh_terms: D000818:Animals; D001688:Biological Products / Q000494:pharmacology*; D001920:Bradykinin / Q000037:antagonists & inhibitors; D005260:Female; D006634:Histamine H1 Antagonists / Q000494:pharmacology; D007421:Intestine, Small / Q000187:drug effects; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects; D010455:Peptides / Q000494:pharmacology*; D011448:Prostaglandin Antagonists; D051381:Rats; D012702:Serotonin Antagonists; D014599:Uterus / Q000187:drug effects
chemical_list: D001688:Biological Products; D006634:Histamine H1 Antagonists; D010455:Peptides; D011448:Prostaglandin Antagonists; D012702:Serotonin Antagonists; D001920:Bradykinin
vernacular_title: Attività di una preparazione biologica e di frazioni polipeptidiche in essa contenute verso l'azione contratturante delle prostaglandine.