[Sex and cohabitation].
Karmakar
P
P
Vinnars
K
K
D000293:Adolescent; D000294:Adolescent Behavior; D001290:Attitude; D003268:Contraception Behavior; D005260:Female; D006801:Humans; D008297:Male; D012736:Sex Education; D012725:Sexual Behavior
Sex och samlevnad.