SOCIAL ASPECTS OF VENEREAL DISEASES IN YOUNG PEOPLE IN LEEDS AND LONDON.
D000293:Adolescent; D001699:Biometry; D004739:England; D006801:Humans; D008131:London; D012725:Sexual Behavior; D012749:Sexually Transmitted Diseases; D012961:Sociology; D013223:Statistics as Topic
ADOLESCENCE; ENGLAND; SEX BEHAVIOR; SOCIOLOGY; STATISTICS; VENEREAL DISEASES