6.
Sir Peter Medawar FRS - Head of Department and later Nobel Prize Winner for Physiology or Medicine (1960).
7. Dr E. B. Edny.
8. Dr Rupert Billingham.
9. Mr Lawrence - for many years, taught zoology to medical students.
30 Margaret Davies.
31 Pat Bradley (later Brookfield).
32 Barbara Shackley.
33. Margaret Guy.
37. Christopher Morgan.
47. Geoff Waites??
49. Peter Lake??
51. Thelma Boswell (later Tanner).
Desmond Morris, author of "The Naked Ape", artist and television presenter was an undergraduate at this time (who gained a first class degree in 1951), but does not appear to be in the photograph.
Pat Brookfield (31) says that this photo was taken before Degree Day, July 1949.