title: Creatine kinase BB in human amniotic fluid.
mesh_terms: D000653:Amniotic Fluid / Q000201:enzymology*; D003402:Creatine Kinase / Q000032:analysis*; D005260:Female; D006801:Humans; D007527:Isoenzymes; D011247:Pregnancy
chemical_list: D007527:Isoenzymes; D003402:Creatine Kinase