Dimitrieska Stojkovikj, E., Koceva, D., Angjeleska, A., Stojković, G. ., Stojanovska Dimzoska, B. and Hajrulai-Musliu, Z. (2025) “Multi-class analysis of antimicrobial substances in poultry feed at cross-contamination levels by UHPLC-MS/MS – Method establishment, validation, and application: UHPLC-MS/MS analysis of antimicrobials in feed”, Macedonian Journal of Chemistry and Chemical Engineering, 44(2). doi: 10.20450/mjcce.2025.3166.