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Aristotle
In 322 BC Aristotle became a greek pholpher and did studyimg and writing. -
Zackarious Jansen
Jansen Invented the first basic microscope. Without this invention, people would have never seen cells. -
Jan Baptist Van Helmont
in 1609 Helmont became the founder of pneumaticm chemistry after he had a rich settlement with his family. -
Anton Van Leeuwenhoek
in 1668 anton van leeuwenhoek created a simple microscope. -
Robert Brown
In 1800 Robert Brown made a contribution to the founding of the cell nucleus and cytoplasmic streaming -
Matthias Sheliden
in 1832 matthias began studying medicine and mainly dealt with plant anatomy -
Lorenz Oken
in 1838 Oken speculated thatn plants and animals are made up of tiny living infusoria led to the cell theory. -
Theodor Schwann
Theodor Schwann discovered new cells and found new development of cells. He was a teacher at Berlin and taught histology. -
Albretch Van Roelliker
in 1845 Roelliker became a proffesor of physiology and studied in the developmet of higher animals -
Louis Pasteur
in 1848 Louis became a proffesor in chemistry. In 1854 he was working oin the germ theory but he did not want to invent. in 1879 he made his first vaccine discovery called chicken cholera -
Rudolf Virchow
in 1849,Rudolf Virchow founded cellurlar pathology
