title: [Epidemiological surveys on the fertility of couples].
authors.forename: A
authors.initials: A
authors.lastname: Spira
mesh_terms: D001695:Biology; D001723:Birth Rate; D001831:Body Temperature; D019411:Clinical Laboratory Techniques; D003710:Demography; D019049:Developed Countries; D003933:Diagnosis; D004812:Epidemiologic Methods; D005060:Europe; D005298:Fertility; D005602:France; D007246:Infertility; D008423:Maternal Age; D010827:Physiology; D011153:Population; D011157:Population Dynamics; D012098:Reproduction; D012106:Research; D013076:Sperm Count
keywords: Age Specific Fertility Rate; Biology; Birth Rate; Body Temperature; Demographic Factors; Developed Countries; Epidemiologic Methods; Europe; Examinations And Diagnoses; Fertility; Fertility Measurements; Fertility Rate; France; Infertility; Laboratory Examinations And Diagnoses; Laboratory Procedures; Mediterranean Countries; Physiology; Population; Population Dynamics; Reproduction; Research Methodology; Sperm Count; Western Europe