2 ч 9 мин, 21 янв 1855 г. - C. Naegli and C. Cramer: They discovered the cell membrane as they realized there must be another barrier or osmosis would not make sense.
Описание:
They discovered the cell membrane as they realized there must be another barrier or osmosis would not make sense.
Добавлено на ленту времени:
Дата:
2 ч 9 мин, 21 янв 1855 г.
Сейчас
~ 169 г назад