“…Baldry gave a shorter account,12 almost certainly derived from Maurois. The officer must be Case 1, treated with sulphanilamide from 30 August to 1 September and started on penicillin on 16 October.13 There had, however, been two previous uses of penicillin: Case 3, on 17 August, "used as a test of action on organisms", and Case 2, on 21 September. Twelve cases were treated with penicillin-Cases 1-6 and 9-14, although Cases 8 and 9 were also given crude filtrate.…”