Gross W B
Department of Large Animal Clinical Science, Virginia Maryland Regional College of Veterinary Medicine, Virginia Polytechnic Institute and State University, Blacksburg 24061.
Avian Dis. 1988 Jul-Sep;32(3):561-2.
Leghorn-type chickens in a relatively low-stress environment were fed diets containing 0 to 1100 mg of ascorbic acid (AA)/kg for 1 day before they were subjected to overheating. As the dose of AA increased from 0 to 330 mg/kg, there was decreasing mortality from 40% to 0%. As the dose of AA was increased further, there was an increase in mortality.
在相对低压力环境下的来亨鸡在遭受过热前一天被喂食含0至1100毫克抗坏血酸（AA）/千克的日粮。随着AA剂量从0增加到330毫克/千克，死亡率从40%降至0%。随着AA剂量进一步增加，死亡率上升。
