Citation | Hamza RAT, Osheba AS, Sobhy HM, Hekal SHA (2022). Antioxidant and antimicrobial activities of galangal and sumac to improve quality attributes of beef burger. Adv. Anim. Vet. Sci. 10(6): 1202-1210. DOI | http://dx.doi.org/10.17582/journal.aavs/2022/10.6.1202.1210