Crawford, Matthew James <br/><br/>
"To dispel doubts and adulterations": scientific expertise and the attempts to make a better bark fo the royal monopoly of quina (1751-1790).  [electronic resource] 

 -  Pharmacy in history  2012 
 - 63-77 p.  digital 
<br/><br/> Publication Type: Historical Article; Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>0031-7047 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--history<br/>Cinchona--chemistry<br/>Education, Pharmacy--history<br/>History of Pharmacy<br/>History, 18th Century<br/>Plant Bark--chemistry<br/>Plant Extracts--economics<br/>Spain