Kaaman, T. and Forslind, B. 1985. Ultrastructural studies on experimental hair infections in vitro caused by Trichophyton mentagrophytes and Trichophyton rubrum. Acta Dermato-Venereologica. 65, 6 (Nov. 1985), 536–539. DOI:https://doi.org/10.2340/0001555565536539.