Record

Ref NoGB 0809 Ross/146/02/69
LevelItem
TitleLetter from Albert Woldert
Date15/12/1900
DescriptionDescribes his experiments which failed until he discovered by accident that mosquitoes do not become infected with malaria until they are fertilized. Anopheles claviger does not assume its characteristic attitude in Philadelphia
AccessStatusOpen
LanguageEnglish
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