"DE T E CT I ON OF A N T I B I OT I C S R E S I D UE S IN B E E F I N GHN A W A S L A U T E R HOU S E , KHA R T OU M S T A T E ,S U D AN". Journal of Veterinary Medicine and Animal Production 2, no. 1 (نوفمبر 20, 2022). تاريخ الوصول مايو 25, 2026. https://onlinejournals.uofk.edu/vet/article/view/1165.