-
Hans and Zacharias Jansen
Early innovations in the microscope and the telescope -
Robert Hooke
Hooke's Law, applied the word cell -
Anton Van Leewenhoek
The bacteria, large selenomonads from the human mouth -
Matthias Schleidon
He wrote Contributions to Phytogenesis -
Theodor Schwann
The development of cell theory and Schwann cells -
Rudolph Virchow
He is cited as the first to recognize leukemia cells
