Heinz, F <br/><br/>
[Problems of long-term epidemiological studies on acute respiratory virus diseases. II. Longitudinal study of ARD in working collectives of the North-Moravian Region].  [electronic resource] 

 -  Ceskoslovenska epidemiologie, mikrobiologie, imunologie  Nov 1970 
 - 291-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0009-0522 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adenoviridae Infections--epidemiology<br/>Czechoslovakia<br/>Humans<br/>Mining<br/>Occupational Medicine<br/>Orthomyxoviridae--isolation & purification<br/>Respiratory Tract Infections--epidemiology<br/>Virus Diseases--epidemiology