Growth and socioeconomic environment.
D000293:Adolescent; D001827:Body Height; D001835:Body Weight; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003604:Czechoslovakia; D004777:Environment; D005190:Family; D005260:Female; D006128:Growth; D006801:Humans; D008297:Male; D009790:Occupations; D012424:Rural Population; D012737:Sex Factors; D012923:Social Class; D012959:Socioeconomic Factors; D014505:Urban Population