Liu, Shengwang <br/><br/>
Evaluation of the protection conferred by commercial vaccines and attenuated heterologous isolates in China against the CK/CH/LDL/97I strain of infectious bronchitis coronavirus.  [electronic resource] 

 -  Veterinary journal (London, England : 1997)  Jan 2009 
 - 130-6 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1090-0233 
<br/><br/><label>Standard No.: </label>10.1016/j.tvjl.2007.08.018  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Antibodies, Viral--blood<br/>Chickens<br/>China<br/>Coronavirus Infections--prevention & control<br/>Cross Reactions<br/>Infectious bronchitis virus--classification<br/>Phylogeny<br/>Poultry Diseases--prevention & control<br/>Random Allocation<br/>Serotyping<br/>Vaccines, Attenuated<br/>Viral Vaccines--immunology