title: [Uterine muscle actomysin-APTase activating substance extracted from placenta].
mesh_terms: D000251:Adenosine Triphosphatases; D000818:Animals; D004586:Electrophoresis; D005260:Female; D006801:Humans; D009124:Muscle Proteins; D010924:Placental Extracts; D011247:Pregnancy; D051381:Rats; D014599:Uterus / Q000032:analysis* / Q000201:enzymology
chemical_list: D009124:Muscle Proteins; D010924:Placental Extracts; D000251:Adenosine Triphosphatases