TY - JOUR TI - Serum creatine kinase and pyruvate kinase levels in females of different racial background at risks for duchenne muscular dystrophy PY - 1988 AU - Zatz, Mayana AU - Passos-Bueno, Maria Rita AU - Rabbi-Bortolini, E AU - Vainzof, Mariz AU - Rapaport, D AU - Rocha, J M L AU - Pavanello, R C M T2 - Revista Brasileira de Genetica = Brazilian Journal of Genetics VL - 11 IS - 3 SP - 761-8 ER -