[Social and hygienic aspects of the initial stage of sex behavior in an urban population].
Petrov
P P
PP
Borokhov
D Z
DZ
Kalzhekov
T K
TK
Borokhov
A D
AD
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005191:Family Characteristics; D005260:Female; D006801:Humans; D007086:Illegitimacy; D007623:Kazakhstan; D008297:Male; D012725:Sexual Behavior; D012923:Social Class; D014505:Urban Population
Sotsial'no-gigienicheskie aspekty nachal'nogo étapa reproduktivnogo povedeniia gorodskogo naseleniia.