@inbook{inbook334dd7eb,
title   = {Gengivite ulcero necrosante aguda (guna) - abscessos gengivais e periodontais - gengivo estomatite herpetica - alteracoes agudas - aids},
author = {Lascala, N T and Moussalli, N H and Duarte, Cesário Antonio},
year = {1994},
publisher = {Artes Medicas},
journal   = {Compendio Terapeutico Periodontal}
}