William Harvey (1578-1657). 1856 illustration of the English physician William Harvey. Harvey was the first person to accurately determine how the heart circulated blood throughout human and animal bodies and was also the first to posit the theory that humans and other mammals reproduced when an egg was fertilised by sperm | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Collection Abecasis |
Bildgröße: | 2618 px × 3673 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |