title: Vasectomy & biochemical composition of human seminal plasma.
mesh_terms: D006801:Humans; D008297:Male; D010758:Phosphorus / Q000032:analysis; D011188:Potassium / Q000032:analysis; D012661:Semen / Q000032:analysis*; D012964:Sodium / Q000032:analysis; D014659:Vasectomy; D015032:Zinc / Q000032:analysis
chemical_list: D010758:Phosphorus; D012964:Sodium; D015032:Zinc; D011188:Potassium