17 май 1870 г. - Louis Pasteur creates a vaccine for disease
Описание:
Louis Pasteur understood that germs can cause disease. To combat these biological threats he created a vaccine which would prevent disease and extend the human lifespan.Добавлено на ленту времени:
Дата:
17 май 1870 г.
Сейчас
~ 155 г назад