Record

Ref NoGB 0809 Ross/173/20/74
LevelItem
TitleLetter from Joseph Charles Ryan
Date9/6/1919
DescriptionRyan gives an account of an attack of malaria he experienced in Nigeria and the treatment and says that he is sure he only developed it after six years of quinine prophylaxis as his resistance had been lowered by ptomaine poisoning.
AccessStatusOpen
LanguageEnglish
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