cocks相关论文
Arsenic is a trace element widely found in nature.It exists in several forms, including trivalent arsenic and is the mos......
使用5月龄和7月龄的鸸鹋和火鸡及成年公鸡比较了饲料纤维成分的消化性能在月龄及3种动物之间的差异.结果:1) 鸸鹋对粗纤维(CF)、酸......
为了探讨氟对鸡的病理变化作用研究，选用1月龄蛋公鸡36只，第1组为正常对照组，第Ⅱ-Ⅵ组分别饮水添加氟化钠1．75g／L（I／27LD50），0.875g/L，0．438g......
为研究硒在公鸡肾脏和肝脏中的沉积情况及其对组织结构的影响，试验选取80只体重接近、健康无疾病的海兰白成年公鸡，随机分成4个组，每......
通过在公鸡日粮中添加不同水平的亚硒酸钠．研究硒在公鸡心肌组织中的沉积量和对其组织结构功能的影响．以期为亚硒酸钠在禽类生产中的......
本研究旨在探讨锰对公鸡肝脏细胞色素P450酶系的影响。50日龄海兰褐公鸡400只,随机分为4组,分别在饲料中添加0、600、900、1 800 m......
为初步探讨染锰对公鸡肝细胞凋亡的影响,将400只50日龄海兰褐公鸡随机分为4组,分别在饲料中添加0、600、900、1 800 mg.kg^-1MnCl2......
将30只少精症公鸡分为3组，分别按照0、12．5mg／只日和16．67mg／只日的剂量喂服务罗米芬1周，以研究克罗米芬对少精症公鸡的治疗效果。结果表......
为了探讨高氟对鸡生殖细胞损伤作用，选用3月龄蛋公鸡10只，实验组和对照组各一组，每组5只，实验组在饮水中添加3，25g/L的氟化钠，对照组饮用......
Comparison of the Anthelmintic Efficacy of Three Commercial Products against Ascarids and Capillaria
The aim of the present study was to evaluate the anthelmintic efficacy of three commercial compounds against ascarids an......
The Effect of Different Levels of Salinity and Potassium Nitrate on the Germination of Cocks Comb (&
Cocks Comb (Celosia cristata) is a hot-season annual species which is grown from seeds. A study was carried out in the h......
Semen evaluation is required to predict fertility. In most rural African communities, facilities for microscopic evaluat......
Semen evaluation is required to predict fertility. In most rural African communities, facilities for microscopic evaluat......
