Hepler, Opal Elsie. <br/><br/>
Manual of clinical laboratory methods / 
with a foreword by James P. Simonds. 
 - 4th ed. 
 - Springfield, IL :  C.C. Thomas,  [1968] 
<br/><br/> First published in this ed. in 1949. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diagnosis, Laboratory.