VAN BAAR, H M; SCHALKWIJK, J; PERRET, C M. Cryosectioning of hair follicles. An improved method using liquid nitrogen conduction freezing. Acta Dermato-Venereologica, [S. l.], v. 70, n. 4, p. 335–338, 1990. DOI: 10.2340/0001555570335338. Disponível em: https://medicaljournalssweden.se/actadv/article/view/17058. Acesso em: 18 jun. 2026.