title: Natural fertility in the Philippines.
mesh_terms: D001208:Asia; D001210:Asia, Southeastern; D001723:Birth Rate; D015331:Cohort Studies; D003430:Cross-Sectional Studies; D003710:Demography; D003906:Developing Countries; D005193:Family Planning Services; D005298:Fertility; D006262:Health; D007774:Lactation; D008423:Maternal Age; D009747:Nutritional Physiological Phenomena; D010679:Philippines; D011153:Population; D011157:Population Dynamics; D049590:Postpartum Period; D012098:Reproduction; D012106:Research; D012189:Retrospective Studies; D012922:Social Change; D013223:Statistics as Topic
keywords: Age Specific Fertility Rate; Asia; Birth Rate; Cohort Analysis; Cross Sectional Analysis; Demographic Analysis; Demographic Factors; Developing Countries; Family Planning; Fecundity; Fertility; Fertility Measurements; Fertility Rate; Health; Lactation; Natural Fertility; Nutrition; Period Analysis; Philippines; Population; Population Dynamics; Puerperium; Reproduction; Research Methodology; Retrospective Studies; Social Change--side effects; Southeastern Asia; Statistical Studies; Studies