Unpublished appendix, 'An appendix to "Observations on the blood corpuscles of certain species of the genus Cervus"' by George Gulliver Gulliver presents his findings regarding the blood of a deer that was recently received at the Zoological Gardens from the 'Persian mountains'. He explains that the corpuscles are largely regular in shape, with some irregular corpuscles. He wonders if the irregular corpuscles may be the effect of changes in the form of the regular corpuscles immediately after their extraction. Subject: Zoology / Haematology Received and read 23 January 1840. Written by Gulliver at Regent's Park Barracks [London]. 22 January 1840