[Viral influenza: a public health problem].  [electronic resource] 

 -  Salud publica de Mexico   
 - 181-2 p.  digital 
<br/><br/> Publication Type: Editorial 
<br/><br/><label>ISSN: </label>0036-3634 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Birds<br/>Humans<br/>Influenza in Birds--epidemiology<br/>Influenza, Human--epidemiology<br/>Public Health