title: Sulfasalazine-induced abnormal sperm penetration.
mesh_terms: D000636:Aminosalicylic Acids / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007248:Infertility, Male / Q000139:chemically induced*; D008297:Male; D019804:Mesalamine; D013084:Sperm-Ovum Interactions / Q000187:drug effects*; D012460:Sulfasalazine / Q000009:adverse effects*
chemical_list: D000636:Aminosalicylic Acids; D012460:Sulfasalazine; D019804:Mesalamine