title: Male infertility due to sulphasalazine therapy of ulcerous colitis.
mesh_terms: D000293:Adolescent; D000328:Adult; D003093:Colitis, Ulcerative / Q000188:drug therapy*; D006801:Humans; D007248:Infertility, Male / Q000139:chemically induced*; D008297:Male; D013076:Sperm Count; D013081:Sperm Motility / Q000187:drug effects; D013091:Spermatogenesis / Q000187:drug effects; D012460:Sulfasalazine / Q000009:adverse effects* / Q000627:therapeutic use
chemical_list: D012460:Sulfasalazine