Extraction and Purification of Vibrio Cholerae Enterotoxin and Study its Cytopathic Effect on Some Mice Organs. Iraqi Journal of Science [Internet]. 2023 Dec. 30 [cited 2024 May 13];54(3):502-7. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12066