| Description | Original illustrations for the paper 'The structure and function of the alimentary canal of some species of Polyplacophora (Mollusca)', by Vera Fretter, Transactions of the Royal Society of Edinburgh, vol.59 (1939), pp.119-164.
Dr Vera Fretter was based successively at Royal Holloway College, Birkbeck College and the University of Reading, where she was a Reader in Zoology. |