HUGHES, D C <br/><br/>
Fan type hand operated cut-off unit.  [electronic resource] 

 -  Anaesthesia  Jan 1957 
 - 109-11 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0003-2409 
<br/><br/><label>Standard No.: </label>10.1111/j.1365-2044.1957.tb03597.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analgesia<br/>Anesthesia<br/>Anesthesia and Analgesia<br/>Anesthesiology<br/>Nitrous Oxide<br/>Pain Management