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- The artificial infection of Infectious Bronchitis (IB) in SPF chicken was studied using Infectious Bronchitis Virus (IBV) M-41 as experimental material. 以鸡传染性支气管炎病毒(IBV)M-41株为材料,人工诱发SPF鸡的IB(传染性支气管炎)。
- Study on preventing and controlling effects of Chinese herbal compound against chicken coccidiosis via clinical artificial infection and contrast tests were carried out. 摘要采用临床人工感染和对比试验的研究方法,探讨中草药制剂对鸡球虫病的防治效果。
- After 48h post-inoculation, virions were observed in allantoic fluid from artificial infection SPF chicken embryos with isolated virus by electron microscope with negative staining. 病毒生物学特性试验表明,该病毒为RNA病毒,通过尿囊腔接种,可在10日龄SPF鸡胚上生长,接种后3-5天可引起鸡胚规律性死亡,病毒在10日龄SPF鸡胚上增殖的高峰为接种后72h。
- The artificial infection experiment showed that 80 percent of strains (8/10) were highly virulent and the disease was easily reproduced by subcutaneous, intramuscular or webfoot injection. 人工感染试验表明,80%25(8/10)菌株毒力强,皮下、肌肉、足蹼3种途径均易复制该病;
- artificial infection idenfication 人工接种鉴定
- The organism must be found again in the artificially infected host. 必须在人工侵染的寄主中,再次发现这种有机体。
- Artificially infected mandarinfish, showing rod shaped lamellaes. 人工感染,示鳃丝棍棒化.
- Artificial Infection due to Listeria monocvtogenes in Merino Sheep 单核细胞增多性李氏杆菌人工感染绵羊试验
- Artificial Infection of Bovine E. Coli in Rats and Chickens 牛源性大肠杆菌对小白鼠和鸡的人工感染试验
- STUDY ON ARTIFICIAL INFECTION OF MINK ALEUTIAN DISEASE 人工感染水貂阿留申病研究
- This dress is made of artificial fibers. 这件衣服是人造纤维的。
- Her artificial gaiety disguised an inner sadness. 她以矫揉造作的快乐掩饰著内心的悲痛。
- Antibiotic can be used against infection. 抗菌素可以用来防止感染。
- The infection is at last responding to medication. 药物治疗终于开始对感染显出效果。
- I can't stand his artificial smiles. 我受不了他的假笑。
- I was fitted an artificial tooth by the dentist. 牙医给我镶了颗假牙。
- This infection is transmitted by mosquitoes. 这种传染病是由蚊子传染的。
- Artificial heating hastens the growth of plants. 人工供暖能促进植物生长。
- Her artificial manner made me sick. 她那装腔作势的样子令我恶心。
- The room was decorated with artificial flowers. 房间用人造花装饰。