title: Biochemical investigations on normal and pathological human seminal plasma with special reference to PPD-oxidase (Paraphenylene diamine oxidase) activity.
mesh_terms: D005632:Fructose / Q000032:analysis; D006801:Humans; D007248:Infertility, Male / Q000201:enzymology*; D008297:Male; D010088:Oxidoreductases / Q000378:metabolism*; D010655:Phenylenediamines; D011506:Proteins / Q000032:analysis; D012661:Semen / Q000032:analysis / Q000201:enzymology*
chemical_list: D010655:Phenylenediamines; D011506:Proteins; D005632:Fructose; D010088:Oxidoreductases