Resende, J.S. de <br/><br/>
Patogenia comparada de duas amostras brasileiras do virus da bronquite infecciosa das galinhas (BIG)em aves gnotobioticas (GN)e isentas de patogenos (SPF) 
 [Compared pathogeny of two Brazilian samples of infectious bronchitis virus of chickens (BIG)in gnotobistic and pathogen-free poultry (SPF)] 

 - Belo Horizonte, MG (Brasil):   1983.  
 - 87 p. 
<br/><br/> Bibliography p. 67-74 (70 ref.); Summary (Por); 21 illus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AVE DOMESTICA<br/>GALINHA<br/>BRONQUITE<br/>APARELHO RESPIRATORIO