DIMITRIESKA STOJKOVIKJ, E.; KOCEVA, D.; ANGJELESKA, A.; STOJKOVIĆ, G. .; STOJANOVSKA DIMZOSKA, B.; HAJRULAI-MUSLIU, Z. 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, [S. l.], v. 44, n. 2, p. 195–213, 2025. DOI: 10.20450/mjcce.2025.3166. Disponível em: https://mjcce.org.mk/index.php/MJCCE/article/view/3166. Acesso em: 29 apr. 2026.