Iizuka, H.  1922- <br/><br/>
Microbial conversion of steroids and alkaloids / 
by Hiroshi Iizuka, Atsushi Naito. 
 - Tokyo :  University of Tokyo Press,  1981. 
 - 396 p. :  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>3540107940 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microbiological chemistry.<br/>Steroids.<br/>Alkaloids.