title: Drugs and sperm.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D006801:Humans; D008297:Male; D013081:Sperm Motility / Q000187:drug effects*; D012460:Sulfasalazine / Q000009:adverse effects
chemical_list: D000319:Adrenergic beta-Antagonists; D012460:Sulfasalazine