title: Sexually transmitted enteric pathogens in male homosexual population.
mesh_terms: D006525:Hepatitis, Viral, Human / Q000635:transmission; D006716:Homosexuality; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000635:transmission*; D008297:Male; D011528:Protozoan Infections / Q000635:transmission*