Não informado. (2004). Journal of Medical Research. American Association of Pathologists and Bacteriologists.
Chicago-referens (17:e uppl.)Não informado. Journal of Medical Research. Boston, Mass: American Association of Pathologists and Bacteriologists, 2004.
MLA-referens (8:e uppl.)Não informado. Journal of Medical Research. American Association of Pathologists and Bacteriologists, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.