Ciências

Autor: This file comes from Wellcome Images, a website operated by Wellcome Trust, a global charitable foundation based in the United Kingdom.

Título: Edward Jenner, vaccinating his young child, held by Mrs Jenn

Fonte: https://commons.wikimedia.org/wiki/File:Edward_Jenner,_vaccinating_his_young_child,_held_by_Mrs_Jenn_Wellcome_L0011550.jpg

Licença: https://creativecommons.org/licenses/by/4.0/deed.en