DELANEY, TJ; LEPPARD, BJ; MACDONALD, DM. Effects of long term treatment with tetracycline. Acta Dermato-Venereologica, [S. l.], v. 54, n. 6, p. 487–489, 1974. DOI: 10.2340/0001555554487489. Disponível em: https://medicaljournalssweden.se/actadv/article/view/17728. Acesso em: 25 jun. 2026.