Editorial: Circadian rhythms and abortion.
D000028:Abortion, Induced; D000305:Adrenal Cortex Hormones / Q000097:blood; D002940:Circadian Rhythm; D004967:Estrogens / Q000097:blood; D005260:Female; D006801:Humans; D011247:Pregnancy; D011374:Progesterone / Q000097:blood; D011453:Prostaglandins / Q000008:administration & dosage*
D000305:Adrenal Cortex Hormones; D004967:Estrogens; D011453:Prostaglandins; D011374:Progesterone