GUDEV D, MONEVA P, POPOVA-RALCHEVA S, SREDKOVA V. TONIC IMMOBILITY AND ADRENAL RESPONSE IN CHICKENS FED SUPPLEMENTAL TRYPTOPHAN. BJAS [Internet]. 2011 Aug. 31 [cited 2026 Nov. 8];17(4):560-6. Available from: https://agriacad.eu/ojs/index.php/bjas/article/view/6018