Asimov, Isaac,  1920- <br/><br/>
The chemicals of life :  enzymes, vitamins, hormones / 
by Isaac Asimov. 
 - New York :  Abelard-Schuman,  1954. 
 - 159 p. :  ill. 
<br/><br/> Discusses proteins, enzymes, vitamins, and hormones and explains what they do and how they work within the body to maintain life. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biochemistry.