Breast-feeding and post partum amenorrhoea in Central Africa. 1. Milk production in rural areas.
D000293:Adolescent; D000328:Adult; D000568:Amenorrhea / Q000453:epidemiology*; D001942:Breast Feeding; D015023:Democratic Republic of the Congo; D004032:Diet; D005260:Female; D006801:Humans; D007774:Lactation; D008895:Milk, Human / Q000378:metabolism*; D049590:Postpartum Period; D011247:Pregnancy; D012423:Rural Health; D012621:Seasons