Sexually transmitted diseases.
D002690:Chlamydia Infections / Q000517:prevention & control / Q000635:transmission; D003075:Coitus; D003140:Communicable Disease Control; D005260:Female; D006069:Gonorrhea / Q000517:prevention & control / Q000635:transmission; D006566:Herpesviridae Infections / Q000175:diagnosis / Q000517:prevention & control / Q000635:transmission; D006801:Humans; D010373:Lice Infestations / Q000517:prevention & control; D008297:Male; D012698:Serologic Tests; D012749:Sexually Transmitted Diseases / Q000175:diagnosis / Q000517:prevention & control / Q000635:transmission*; D013587:Syphilis / Q000517:prevention & control / Q000635:transmission; D014247:Trichomonas Vaginitis / Q000175:diagnosis / Q000517:prevention & control