Valkova, N V <br/><br/>
[The comprehensive differentiated protection against influenza and acute respiratory diseases of medical workers in industrial enterprises].  [electronic resource] 

 -  Zhurnal mikrobiologii, epidemiologii i immunobiologii  Apr 1992 
 - 31-3 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0372-9311 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acute Disease<br/>Adult<br/>Disease Outbreaks--prevention & control<br/>Health Status<br/>Humans<br/>Influenza A virus<br/>Influenza, Human--prevention & control<br/>Medical Staff<br/>Middle Aged<br/>Occupational Diseases--prevention & control<br/>Respiratory Tract Infections--prevention & control<br/>Russia<br/>Seasons