Monteiro, J.M.L. Dias, P.G. de O. Resende, O. de A. Romero, C.H. Rowe, C.A. <br/><br/>
Performance de aves de postura em programa de erradicacao do virus da leucose linfoide 
 Performance of laying hens in a program of eradication of exogenous lymphoid leukosis viruses 

<br/><br/><label>Subjects--Topical Terms: </label><br/>LEGHORN<br/>LEUCOSE LINFOIDE