Return of ovulation during the postpartum period.
D000328:Adult; D000367:Age Factors; D001831:Body Temperature; D002582:Cervix Mucus / Q000032:analysis; D005260:Female; D006801:Humans; D007774:Lactation; D008598:Menstruation; D010060:Ovulation; D010298:Parity; D049590:Postpartum Period; D011247:Pregnancy; D011374:Progesterone / Q000097:blood; D013997:Time Factors
D011374:Progesterone