“BIPHASIC THERMAL DEATH TIME CURVES AT HIGH AND ULTRAHIGH TEMPERATURES OF BACILLUS ‎SUBTILIS HU 1 SPORES”. The Iraqi Journal of Veterinary Medicine 11, no. 1 (December 28, 1987): 87–101. Accessed April 3, 2025. https://jcovm.uobaghdad.edu.iq/index.php/Iraqijvm/article/view/1800.