﻿<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HF/1/19/5/9/58" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Letter from Edward Gurr, Michrome Laboratories, Upper Richmond Road West, London to Howard Walter Florey</dc:title>
  <dc:description>Discusses the CTAB carbon suspensions which he is enclosing - is also enclosing two gum tragacanth-carbon suspensions - comments on these - phenomenon observed with endothelium and carbochrome ink might be result of separation of gum and carbon or simply question of particle size - discusses these ideas - suggests Florey examine Pelikan and Carbochrome inks under electron microscope and compare size and shape of carbon particles - would be pleased to come to Oxford for discussions - asks what were the sulphonated dyes which Florey used and which outlined cells - new book will contain section of relationship of molecular weights of dyes to their staining properties - sends regards of Michael MacConaill.</dc:description>
  <dc:date>11 March 1959</dc:date>
</rdf:Description>