For citations:
Sergeenkova N.A., Vertiprakhov V.G., Shitikova A.V. Trypsin activity in duodenal contents of broiler chickens as an indicator of adaptation to diet composition. Agrarian science. 2024;(4):44-48. (In Russ.) https://doi.org/10.32634/0869-8155-2024-381-4-44-48