The contraceptive benefit of breastfeeding.
D000568:Amenorrhea; D000858:Anovulation; D001695:Biology; D001942:Breast Feeding; D004703:Endocrine System; D005193:Family Planning Services; D005835:Genitalia; D005836:Genitalia, Female; D006062:Gonadotropins; D006065:Gonadotropins, Pituitary; D006262:Health; D006728:Hormones; D007227:Infant Nutritional Physiological Phenomena; D007774:Lactation; D007986:Luteinizing Hormone; D009747:Nutritional Physiological Phenomena; D010053:Ovary; D010827:Physiology; D049590:Postpartum Period; D012098:Reproduction; D014566:Urogenital System
D006062:Gonadotropins; D006065:Gonadotropins, Pituitary; D006728:Hormones; D007986:Luteinizing Hormone
Anovulation; Biology; Breast Feeding--beneficial effects; Endocrine System; Family Planning; Family Planning, Behavioral Methods; Family Planning, Traditional Methods; Genitalia; Genitalia, Female; Gonadotropins; Gonadotropins, Pituitary; Health; Hormones; Infant Nutrition; Lactation, Prolonged; Luteinizing Hormone; Nutrition; Ovarian Effects; Ovary; Physiology; Postpartum Amenorrhea; Puerperium; Reproduction; Urogenital System