论文部分内容阅读
鸡冠状病毒感染的诊断
【机 构】
:
中国农业大学动物医学院
【出 处】
:
中国兽医杂志
【发表日期】
:
2000年1期
其他文献
随着我国的入世和建筑业的逐步对外开放,按国际惯例进行工程量清单计价已成为造价咨询机构必须面对的问题。长期以来,我国实行的是以定额为主的计价模式,属于计划经济的范畴,
口蹄疫(FMD)是由口蹄疫病毒引起的以感染偶蹄动物为主的急性、热性、高度传染性疫病,世界动物卫生组织(OIE)将其列为必须报告的动物疫病。我国规定为一类动物疫病。我国奶牛口蹄疫
<正>Objective To further investigate the neuroprotective effects of five isoflavonoids from Astragalus mongholicus on xanthine (XA)/xanthine oxidase(XO)-induced
Three hundred and ninety five residents in a desert area were examined with chest radiographs and 28 cases with siliceous pneumoconiosis were found.The prevalen
Objective To study the effects of paraphenylenediamine (PPD) and linear alkylbenzene sulphonate (LAS) alone and in combination on the skin. Methods Forty-eight
The Identification and Toxicity of the Microcystin in the Waterbloom Obtained From an Eutrophied Lak
The water of 'J' lake has been serously eutrophied;concentration of total nitrogen(TN),total phosphorus(TP) and chlorophyll a were all far above the 3rd
2007年3月,广东某规模养猪场约有20%的仔猪突然发病,其症状表现为绿色及暗棕色水样腹泻,患病猪精神沉郁,喜伏卧,体温有时升高,一般在41℃左右。食欲减退或废绝,拉绿色及暗棕色粪便,进
《备急千金要方》中独活寄生汤由独活、桑寄生、秦艽、防风、细辛、当归、芍药、川芎、干地黄、杜仲、牛膝、人参、茯苓、炙甘草、肉桂心组成。