WORLD Health Organization <br/><br/>
Biological substances: international standards and reference reagents 1990 / 
by World Health Organization 
 - Geneva  World Health Organization  1994 
 - 105 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9241544295 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological standardization<br/> Pharmaceutical sciences
<br/><br/><label>Dewey Class. No.: </label>615.372  / WOR