Nonnemann, H <br/><br/>
[Studies on the percentage of germs in the air in surgical areas].  [electronic resource] 

 -  Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen  Jul 1965 
 - 289-91 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0009-4722 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Microbiology<br/>Operating Rooms