Objective of current study was to determine aflatoxin B1 level in cotton see cake (CSL) rape seed (RSC), wheat bran (WB) and compound feed (CF) 10 districts Punjab, Pakistan namely Bahawalnagar, Bhakkar, Jhang, Kasur, Khanewal, Layyah, Multan, Muzaffargarh, Rahim Yar Khan Rajanpur. For this purpose samples CSC (n=375), RSC (n=100), WB (n=75), CF (n=100) were analyzed at Nutrition Division Buffa...