title: Creatine kinase in human seminal plasma: activity, origin, and isoenzymes.
mesh_terms: D003402:Creatine Kinase / Q000378:metabolism*; D004588:Electrophoresis, Cellulose Acetate; D006801:Humans; D007527:Isoenzymes / Q000378:metabolism*; D008297:Male; D012661:Semen / Q000201:enzymology*; D013056:Spectrophotometry, Ultraviolet / Q000379:methods
chemical_list: D007527:Isoenzymes; D003402:Creatine Kinase