EVALUATION OF THE EFFICIENCY OF CHITOSAN PRODUCED FROM THE STALKS OF AGARICUS BISPORUS BROWN AS AN ANTIFUNGAL AGAINST ASPERGILLUS FLAVUS AND REDUCING AFLATOXIN B1 : EVALUATION OF THE EFFICIENCY OF CHITOSAN PRODUCED FROM THE STALKS OF AGARICUS BISPORUS BROWN AS AN ANTIFUNGAL AGAINST ASPERGILLUS FLAVUS AND REDUCING AFLATOXIN B1 . IJMRCP [Internet]. 2024 Jun. 30 [cited 2025 Apr. 1];16((1):266-75. Available from: https://jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/437