title: Breast-feeding and postpartum ovulation.
authors.forename: P W
authors.initials: PW
authors.lastname: Howie
authors.forename: A S
authors.initials: AS
authors.lastname: Mcneilly
mesh_terms: D000568:Amenorrhea; D001695:Biology; D001721:Birth Intervals; D001903:Bottle Feeding; D001942:Breast Feeding; D003267:Contraception; D019049:Developed Countries; D003906:Developing Countries; D004703:Endocrine System; D004739:England; D004967:Estrogens; D005060:Europe; D005193:Family Planning Services; D006262:Health; D006728:Hormones; D007227:Infant Nutritional Physiological Phenomena; D007774:Lactation; D008597:Menstrual Cycle; D008598:Menstruation; D009747:Nutritional Physiological Phenomena; D010060:Ovulation; D010827:Physiology; D049590:Postpartum Period; D011247:Pregnancy; D012098:Reproduction; D006113:United Kingdom
chemical_list: D004967:Estrogens; D006728:Hormones
keywords: Biology; Birth Spacing; Bottle Feeding; Breast Feeding; Contraception; Developed Countries; Developing Countries; Endocrine System; England; Estrogens; Europe; Family Planning; Health; Hormones; Infant Nutrition; Lactation; Maternal Physiology; Menstrual Cycle; Menstruation; Northern Europe; Nutrition; Ovulation; Physiology; Postpartum Amenorrhea; Postpartum Women; Puerperium; Reproduction; United Kingdom