Copy of a letter from John F Fulton, New Haven, Connecticut to Solly [Zuckerman] Comments on illness, a pulmonary infection caused by Coccidioides immitis (San Joaquin Valley fever) and on treatment with sulphadiazine - wonders what penicillin would have done. Manuscript notes: John Fulton to Howard Florey asking what penicillin does to Coccidiodes and from Solly Zuckerman to Florey saying that copy came in a letter from Fulton in which he asked Zuckerman to pass a copy on to Florey. 3 March 1942