24 апр 1840 г. - Sperm cells are cells

Описание:

Albrecht von Roelliker discoveres that sperm and eggs are also cells. Albrecht von Roelliker was a swiss anatomist, he was born in 1817 and died in 1905. He was educated at the university of Bonn, he had written books including “a manual of human anatomy”.

Добавлено на ленту времени:

Дата: