title: Failure of fetal creatine phosphokinase as a diagnostic indicator of Duchenne muscular dystrophy.
mesh_terms: D004796:Clinical Enzyme Tests; D003402:Creatine Kinase / Q000097:blood*; D005260:Female; D005312:Fetal Blood / Q000201:enzymology*; D006801:Humans; D007231:Infant, Newborn; D009136:Muscular Dystrophies / Q000175:diagnosis*; D011247:Pregnancy; D011296:Prenatal Diagnosis
chemical_list: D003402:Creatine Kinase