Online Book Subjects: Blood Displaying 1 - 2 of 2 Exercitatio anatomica de motv cordis et sangvinis in animalibvs Harvey, William Sumptibus F. Fitzeri 1628 Harvey discovered the true nature of how blood circulates in the human body and presented it for the first time in this small book. Ueber die Vermehrung der rothen Blutkörperchen bei Amphibien Aly, Wilhelm. 1884