British approved names 1981 / 
British Pharmacopoeia Commission ; published on the recommendation of the Medicines Commission. 
 - London :  H.M.S.O.,  1981. 
<br/><br/> "Effective date: 1 October 1981."  Consolidates previous ed., issued with title: Approved names 1977, and subsequently published supplements. 
<br/><br/><label>ISBN: </label>0113207298 
<br/><br/><label>National Library of Medicine Call No.: </label>QV 15  / B862a 1981