title: [Medico-demographic characteristics of young large families in the Kazakh SSR].
authors.forename: P P
authors.initials: PP
authors.lastname: Petrov
authors.forename: G P
authors.initials: GP
authors.lastname: Kasymova
mesh_terms: D000328:Adult; D001723:Birth Rate; D002648:Child; D005190:Family; D005192:Family Health; D005193:Family Planning Services / Q000639:trends*; D005260:Female; D006801:Humans; D007623:Kazakhstan; D008297:Male; D012959:Socioeconomic Factors
vernacular_title: Mediko-demograficheskaia kharakteristika molodykh mnogodetnykh semeĭ v Kazakhskoĭ SSR.