Valente, Neusa Y.S., Maria Cecilia M.R. Machado, Paula Boggio, Ana Cristina F. Alves, Fabiane N. Bergonse, Erasmo Casella, Dewton Moraes Vasconcelos, Anete S. Grumach, and Zilda N.P. de Oliveira. 2006. “ Polarized Light Microscopy of Hair Shafts Aids in the Differential Diagnosis of Chédiak-Higashi and Griscelli-Prunieras Syndromes ”. Clinics 61 (4): 327-32. https://doi.org/10.1590/S1807-59322006000400009.