HALLIMOND, A F <br/><br/>
Production of contrast in the microscope image by means of opaque diaphragms.  [electronic resource] 

 -  Nature  Jun 1947 
 - 851 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0028-0836 
<br/><br/><label>Standard No.: </label>10.1038/159851a0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diaphragm<br/>Microscopy