Effect of nicotine on the viability and morphology of fibroblasts: in vitro study. Pesquisa Odontológica Brasileira, [S. l.], v. 16, n. 3, p. 234–238, 2002. DOI: 10.1590/S1517-74912002000300009. Disponível em: https://www.revistas.usp.br/pob/article/view/43005.. Acesso em: 19 may. 2024.