title: New methods could test male responsibility.
authors.forename: K
authors.initials: K
authors.lastname: Ringheim
mesh_terms: D000728:Androgens; D001695:Biology; D017280:Condoms; D003267:Contraception; D003469:Culture; D004703:Endocrine System; D005193:Family Planning Services; D006285:Health Planning; D006728:Hormones; D007267:Injections; D010342:Patient Acceptance of Health Care; D010827:Physiology; D013245:Sterilization, Reproductive; D013739:Testosterone; D014659:Vasectomy
chemical_list: D000728:Androgens; D006728:Hormones; D013739:Testosterone