TY JOUR TI HEN EXOCRINE PANCREATIC FUNCTION WHILE ADDING THE LIMITING AMINO-ACIDS TO THE FEED KW hens KW pancreas KW exocrine function KW feed KW amino acids KW enzymes JO Bulletin of KSAU AU Vertiprakhov, V.G. AU Butenko, M.N. PY 2013 IS PB Krasnoyarsk State Agrarian University