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The purpose of this study was to assess the level of animal welfare by finding out various types of vocalizations and di......

The present study was conducted to investigate the effect of 3 types of fermented Ginkgo-leaves (FGL) on layer performan......

Background:The present study aimed at evaluating the effect of vitamin K (VK) supplementation on bone health of laying h......

将２４０只４０周龄“海赛红白杂交”蛋鸡随机分为４组，每组６０只。第１组为对照组（Ⅰ），饲喂基础日粮；其余３组在基础日粮中分别加入３％，５％，７％的沙棘果渣作为试验组（Ⅱ......

Quercetin has a variety of biological activities. However, its application as a feed additive in poultry production is l......

通过对２２８－２４５日龄死亡的４５只北京黄产卵鸡尸体的系统剖检，对其中有可病变的３０例进行了组织病理检查，发现其中９例网状风皮系统细胞呈肿瘤性增殖，淋......