[Characteristics of the relaxation factor in the microsomal fractions of the uterine muscle of pregnant rats].
D000818:Animals; D002118:Calcium / Q000032:analysis; D005260:Female; D008274:Magnesium / Q000032:analysis; D008854:Microscopy, Electron; D008861:Microsomes / Q000032:analysis*; D009124:Muscle Proteins / Q000032:analysis*; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats; D014599:Uterus / Q000032:analysis* / Q000473:pathology
D009124:Muscle Proteins; D008274:Magnesium; D002118:Calcium