Viral and mycoplasmal infections of the respiratory tract /  
edited by Vernon Knight 
 - Philadelphia :   Lea & Febiger,  1973 
 - xi, 249 p 
<br/><br/>Neumología 
<br/><br/><label>ISBN: </label>0812104293 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aparato respiratorio ---Enfermedades<br/>Virosis<br/>Enfermedades por micoplasma
<br/><br/><label>Dewey Class. No.: </label>616.2004194 V813