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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 янв 1856 г. - N. Pringsheim observed how a sperm cell penetrated an egg cell.
Добавлено на ленту времени:
cell bio
By
Ashton B. Crandall
31 окт 2017
0
0
623
Дата:
1 янв 1856 г.
Сейчас
~ 169 г назад
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