Made available in DSpace on 2014-12-03T13:10:31Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-01-01Bitstream added on 2014-12-03T13:23:10Z : No. of bitstreams: 1 S0365-05962014000100091.pdf: 129871 bytes, checksum: 9140141ac5b0ad1c5d5a198d5371ab22 (MD5); BACKGROUND: Acne vulgaris has an important genetic predisposition, as well as keratosis pilaris. Clinical observations suggest that patients with kera...