1 янв 1880 г. - Medial Technologies
Описание:
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 existedДобавлено на ленту времени:
Дата:
1 янв 1880 г.
Сейчас
~ 145 г назад