title: [Effects of sex steroid hormones, Ca and Mg on actomyosin-ATPase activities and ultrasedimentation of the uterine muscle].
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D004967:Estrogens / Q000494:pharmacology*; D005260:Female; D007743:Labor, Obstetric; D008274:Magnesium / Q000494:pharmacology*; D009119:Muscle Contraction / Q000187:drug effects; D009124:Muscle Proteins; D009130:Muscle, Smooth / Q000201:enzymology*; D049590:Postpartum Period; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology*; D051381:Rats; D014599:Uterus / Q000201:enzymology*
chemical_list: D004967:Estrogens; D009124:Muscle Proteins; D011374:Progesterone; D000251:Adenosine Triphosphatases; D008274:Magnesium; D002118:Calcium