Sim, Stephen K. <br/><br/>
Medicinal plant alkaloids :  an introduction for pharmacy students/ 
Stephen K. Sim. 
 - 2nd ed. 
 - Toronto :  Unversity of Toronto Press ,  1965. 
 - xiii, 181 p. :  ill.;  21 cm. 
<br/><br/><label>ISBN: </label>0802013554 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alkaloids