title: Project Teen Concern: an educational approach to the prevention of venereal disease and premature parenthood.
mesh_terms: D000293:Adolescent; D000328:Adult; D002140:California; D004496:Education, Continuing; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D005260:Female; D006266:Health Education; D006801:Humans; D007802:Language; D008297:Male; D011247:Pregnancy; D012017:Referral and Consultation; D012736:Sex Education; D012749:Sexually Transmitted Diseases / Q000517:prevention & control*; D013663:Teaching