title: [Marriage and first child:  a bond that is loosening].
authors.forename: G
authors.initials: G
authors.lastname: Desplanques
authors.forename: M
authors.initials: M
authors.lastname: De Saboulin
mesh_terms: D001721:Birth Intervals; D001722:Birth Order; D001723:Birth Rate; D003268:Contraception Behavior; D003710:Demography; D019049:Developed Countries; D004522:Educational Status; D005060:Europe; D005298:Fertility; D005602:France; D007086:Illegitimacy; D008393:Marriage; D011153:Population; D011157:Population Dynamics; D017584:Reproductive History; D012923:Social Class; D012940:Social Problems
keywords: Birth Intervals; Contraceptive Usage; Demographic Factors; Developed Countries; Educational Status; Europe; Fertility; Fertility Measurements; First Birth; First Birth Intervals; France; Illegitimacy; Marriage; Marriage Patterns; Mediterranean Countries; Nuptiality; Population; Population Dynamics; Pregnancy History; Research Report; Social Problems; Socioeconomic Status; Western Europe