<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HF/1/3/5/2/14" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>'A discussion of the structure of penicillinic acid and its derivatives'</dc:title>
  <dc:description>PEN.91
By E P Abraham, E Chain, W Baker and R Robinson.
Discusses penicillinic acid; penicillaminic acid; penicillamine; penicillinamine hydrochloride; general lines of penicillinic acid structures.  With addendum (23 August) on penicillamine.</dc:description>
  <dc:date>14 August 1943</dc:date>
</rdf:Description>