AUTHOR=Vertiprakhov Vladimir G. , Ovchinnikova Natalya V. TITLE=The activity of trypsin in the pancreatic juice and blood of poultry increases simultaneously in the postprandial period JOURNAL=Frontiers in Physiology VOLUME=Volume 13 - 2022 YEAR=2022 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2022.874664 DOI=10.3389/fphys.2022.874664 ISSN=1664-042X