title: Electrolyte content of human seminal fluid at different states of fertility.
mesh_terms: D000293:Adolescent; D000328:Adult; D005298:Fertility; D006801:Humans; D008297:Male; D008875:Middle Aged; D011188:Potassium / Q000032:analysis*; D012661:Semen / Q000032:analysis*; D012964:Sodium / Q000032:analysis*; D013094:Spermatozoa / Q000032:analysis; D014659:Vasectomy
chemical_list: D012964:Sodium; D011188:Potassium