Harstad, J B <br/><br/>
Air filtration of submicron virus aerosols.  [electronic resource] 

 -  American journal of public health and the nation's health  Dec 1967 
 - 2186-93 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9572 
<br/><br/><label>Standard No.: </label>10.2105/ajph.57.12.2186  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aerosols<br/>Air Microbiology<br/>Bacillus subtilis<br/>Coliphages<br/>Filtration<br/>Glass<br/>Methods<br/>Spores