Breastfeeding as a means of contraception.
D000568:Amenorrhea; D001208:Asia; D001210:Asia, Southeastern; D001695:Biology; D001942:Breast Feeding; D003267:Contraception; D003710:Demography; D003906:Developing Countries; D004194:Disease; D005060:Europe; D005193:Family Planning Services; D005298:Fertility; D006262:Health; D007227:Infant Nutritional Physiological Phenomena; D007774:Lactation; D008599:Menstruation Disturbances; D009747:Nutritional Physiological Phenomena; D010679:Philippines; D011153:Population; D011157:Population Dynamics; D011640:Public Policy; D012106:Research
Amenorrhea; Asia; Biology; Breast Feeding; Contraception; Demographic Factors; Developing Countries; Diseases; Europe; Family Planning; Family Planning, Behavioral Methods; Fertility; Health; Infant Nutrition; Lactation, Prolonged; Menstruation Disorders; Nutrition; Philippines; Policy; Population; Population Dynamics; Research Methodology; Social Policy; Southeastern Asia