The influence of oral contraceptive and progestational drugs upon the mechanical activity of the non-pregnant human uterus in vivo.
D003276:Contraceptives, Oral / Q000494:pharmacology*; D005260:Female; D009119:Muscle Contraction / Q000187:drug effects; D011372:Progestins / Q000494:pharmacology*; D014599:Uterus / Q000187:drug effects*
D003276:Contraceptives, Oral; D011372:Progestins