Williams, R T <br/><br/>
Biochemistry of vitamin B12 
/ A Symposium held at The London School of Hygiene and Tropical Medicine on 19 February 1955 
 - Cambridge:   The University Press,   1955 
 - 123p. 
 - Biochemical society symposia   13 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>577.16  / J5