As a human guinea pig, Jesse Lazear helped Walter Reed prove this was spread by mosquitoes
[DOC] [TLE] A Guide to the Philip S. Hench Walter Reed Yellow Fever Collection ... [PAR] Ultimately, the commission's experiments in Cuba proved that mosquitoes 
transmit ..... [5] Walter Reed, James Carroll, Aristides Agramonte, Jesse W. 
Lazear, The ... yellow fever is transmitted by mosquitoes--a discovery that led to 
the control ...... the behavior of the