1 ene 1880 año - Medial Technologies
Descripción:
By the time the British in India and the Dutch in Java began commercially planting cinchona trees in the 1880s to create a reliable supply of the bark, its active ingredient, quinine powder, had become crucial to the health of European colonizers wherever malaria existedAñadido al timeline:
fecha:
1 ene 1880 año
Ahora mismo
~ 145 years ago