@inproceedings{inproceedingsb588aa47, title = {An improved method of DNA extraction by NaCl from oral cells obtained with a cytologic brush}, author = {AbrĂ£o, M. and Billerbeck, A. and Nishi, M. and Mendonca, B. B.}, year = {2004}, publisher = {International Society of Endocrinology}, booktitle = {International Congress of Endocrinology} }