Simmons, A <br/><br/>
Factors affecting manual white cell differential counts.  [electronic resource] 

 -  The American journal of medical technology  Sep 1973 
 - 354-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9335 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Age Factors<br/>Aged<br/>Child<br/>Child, Preschool<br/>Female<br/>Humans<br/>Infant<br/>Leukocytes--analysis<br/>Male<br/>Methods<br/>Middle Aged<br/>Sex Factors