Creatine Kinase BB Isoenzyme in CSF in Neurologic DiseasesArch Neurol 40:169-172, Pfeiffer,F.E.,et al, 1983
Serum Creatine Kinase B Concentrations in Acute Cerebrovascular DiseasesArch Neurol 41:1175-1178, Pfeiffer,F.E.,et al, 1984