Description | Tried to repeat Pulvertaft's merthiolate experiment but unable to demonstrate any stabilising effect on penicillin - chemical reasons for thinking that Pulvertaft's penamide might be genuine chemical compound - discusses Grimbley (given penamide treatment of penicillin resistant staphylococci) - ceiling fixed for civilian use of penicillin in Britain. On verso of letter from Pulvertaft to Florey, 22 September 1943. |