12 avr. 1880 - Stubbins Firth
Description:
A medical student who wanted to find the transmission of Yellow Fever. He cut himself and put black vomit into the cut and this did not get him sick. He also drinks the black vomit and repeated it with urine and blood, this also does not work.Ajouté au bande de temps:
Date:
12 avr. 1880
Maintenaint
~ Il y a 145 ans