Since 1997, the goose flocks in some regions of South and East China have experienced severe outbreaks of Newcastle disease virus infection. The results of the in vitro tests indicate that the goose isolates have stronger ability to induce syncytium formation, when compared to chicken and pigeon isolates.

1997年以來我國華南和華東部分地區(qū)發(fā)生了由新城疫病毒(Newcastle disease virus最新婷婷99毛片精品视频， NDV)導致的鵝的臨診疾病黄色三级片地址91视频，而且發(fā)現(xiàn)鵝源NDV在體外具有比雞源和鴿源毒株更強的致細胞融合的能力，這表明NDV的抗原可能發(fā)生了變異。

The effect of Ningnanmycin on tobacco mosaic virus was studied.

研究了寧南霉素對煙草花葉病毒(tobacco mosaic virus簧网站在线观看网站永久， TMV)的預防欧美黑大粗硬、治療和鈍化作用。

Citrus tristeza disease caused by Citrus tristeza virus is one of the most destructive and economically important diseases of commercial citrus worldwide.

由柑橘速衰病毒(Citrus tristeza virus三级A片想干就干，CTV)引發(fā)的柑桔速衰病是全世界柑桔生產(chǎn)中破壞力最強6080理论三级国产在线观看、經(jīng)濟意義最為重要的病害之一。

Hybridomas are prepared by the fusion of mouse myeloma cells,cell line P_3-X63-Ag8.653,and spleen cells from BALB/C mice immunized with partially clarified and concentration sap from Citrus tristeza virus infected citron.

以感染枸櫞的柑桔速衰病毒(Citrustristeza virus91精品在线视频观看，CTV)的部分純化制備物和濃縮的感染組織粗浸出液免疫BALB/C小白鼠后獲得的脾臟細胞国A无码高清，與鼠骨髓瘤細胞株P3-X63-Ag8.653融合制備了雜交瘤細胞。

Vaccinia virus is a poxvirus that replicates in cytoplasm of the host cells.

牛痘病毒（vaccinia virus欧美特一级性爱免费看， VV）是一種痘病毒18禁黄网站禁止免费观看，整個病毒的生命周期是在宿主細胞的細胞質中完成。

Rabies is a kind of zoonosis caused by rabies virus.

狂犬病是由狂犬病病毒(Rabies virus精品视频这里有精品，RV)引起的一種人畜共患病性福利黄色网站在线观看免费，主要通過發(fā)瘋動物咬傷后，唾液中的RV經(jīng)破損皮膚侵入體內(nèi)感染自拍的黄片在线视频。

Swine influenza is caused by swine influenza virus, and it can induce an acute zymotic disease of respiratory tract. There were related reports about the outbreak of SI when the "Spanish" influenza was being in the USA, but until the late 1920s there was first SIV isolated from pigs.

豬流感(Swine Influenza狼友视频网址最新版，SI)是由豬流感病毒(Swine Influenza virus，SIV)引起豬的一種急性亚洲日本色色、高度接觸性的呼吸道傳染病欧美一级电。1918年美國首次報道了SI的爆發(fā)，而直到二十世紀二十年代末才從豬體中分離到第一株SIV18成年女污禁网站免费观看。

EB virus is a human B-lymphocyte affinitive Herpesviridae, discovered in 1964 by Epstein and Barr during their research of African children malignant lymphoma, which is now defined as type I carcinogen by International Agency for Research on Cancer.

EB病毒(Epstein-Barr Virus强奷漂亮的女教师2中文字幕， EBV)屬皰疹病毒科，1964年由Epstein和Barr在研究非洲兒童惡性淋巴瘤時發(fā)現(xiàn)的一種感染人類B淋巴細胞的皰疹病毒久久精品一级aaaa，被國際癌癥研究機構（International Agency for Research on Cancer国产污视频， IARC）歸為I類致癌物質，在全世界人群中感染率超過90%86精品自拍。

EB virus is a human B-lymphocyte affinitive Herpesviridae, discovered in 1964 by Epstein and Barr during their research of African children malignant lymphoma, which is now defined as type I carcinogen by International Agency for Research on Cancer.

論文摘要： EB病毒(Epstein-Barr Virus免费看18禁止观看啪啪网站， EBV)屬皰疹病毒科，1964年由Epstein和Barr在研究非洲兒童惡性淋巴瘤時發(fā)現(xiàn)的一種感染人類B淋巴細胞的皰疹病毒国产大黄片，被國際癌癥研究機構（International Agency for Research on Cancer国产美孰女乱又伦Av， IARC）歸為I類致癌物質，在全世界人群中感染率超過90%www日本。

Duck viral enteritis, or duck plague, was caused by duck enteritis virus.DVE was an acute, heat and septicaemic contagious viral disease that naturally affecting birds of the order Anseriformes.

鴨病毒性腸炎(Duck viral enteritis肏屄免费视频，DVE)，又名鴨瘟(Duck plague性爱欧美xxxxx，DP)狼友偷拍视频，是由鴨腸炎病毒(Duck enteritis virus综合网图，DEV )引起的鴨、鵝及多種雁形目禽類的一種急性3及片黄色福利午夜网站、熱性人人干免费看片国产、敗血性傳染病。