Iizuka , H <br/><br/>
Microbial conversion of steroids and alkaloids 
H Lizuka and A Naito 
 - New York  Springer verlag  1981 
 - xi , 396p. 
<br/><br/><label>ISBN: </label>3540107940 
<br/><br/><label>Subjects--Index Terms: </label>Microbial conversion of steroids and alkaloids 
<br/><br/><label>Dewey Class. No.: </label>576.8  / LIZ