The Differences in Bioactivity between Crude and Purified Cholera Toxin from Local Isolate of Vibrio cholera: Amina, N. Al- Thwani1 and Khlood, A. Al-Khafaji. Iraqi J. Vet. Med. [Internet]. 2012 Apr. 4 [cited 2024 Apr. 30];36(0E):76-83. Available from: https://jcovm.uobaghdad.edu.iq/index.php/Iraqijvm/article/view/384