Não informado. (2004). Journal of Medical Research. American Association of Pathologists and Bacteriologists.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of Medical Research. Boston, Mass: American Association of Pathologists and Bacteriologists, 2004.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of Medical Research. American Association of Pathologists and Bacteriologists, 2004.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.