Services for males in a family planning program.
D000293:Adolescent; D000328:Adult; D000329:Advertising; D003273:Contraceptive Devices / Q000600:supply & distribution; D003376:Counseling; D005193:Family Planning Services; D006801:Humans; D008297:Male; D008393:Marriage; D010414:Pennsylvania; D012736:Sex Education; D012749:Sexually Transmitted Diseases / Q000175:diagnosis; D013689:Telephone; D014659:Vasectomy; D014838:Volunteers / Q000706:statistics & numerical data