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Robert Hooke
Discovered what cells are! -
Anton Van Leeuwenhoek
Discovered "Protozoa", the single cell organism and he called them "animalcules"! -
Robert Brown
Discovered the nucleus of a cell! -
Theodor Schwann
Discovered enzyme pepsin! -
Matthias Scheilden
Cofounder of cell theory with Theodor Schwann!
Concluded that all plant tissues are composed of cells! -
Rudolf Virchow
Discovered Red and White blood cells!
