1 jan 530 ano antes da era comum - 530s BC: Pythagoras/ Spermism

Descrição:

Pythagoras roposed one of the earliest and mostwidely accepted theories to explain the similarity between parents and their children.
The theory was eventually called spermism, highlighting the central role of the sperm indetermining all the features of a fetus.

Adicionado na linha do tempo:

Data:

Imagens: