Vannotti, Alfred. <br/><br/>
Porphyrins, their biological and chemical importance /    
Translated by C. Rimington. 
 - London :   Hilger & Watts, Hilger Division ,   1954. 
 - 258p. :    ill. ;    23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Porphyrin and porphyrin compounds.--------
<br/><br/><label>Dewey Class. No.: </label>612.01531 VAN