Breast feeding: a motive for family planning.
D001723:Birth Rate; D001942:Breast Feeding; D002664:Child Nutritional Physiological Phenomena; D003267:Contraception; D003906:Developing Countries; D005193:Family Planning Services; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008598:Menstruation; D011247:Pregnancy