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350
Aristotle stated that cells are offspring of other cells
(384-322)b.c. Aristotle stated that all cells come from pre-existing cells. -
Jan 1, 1580
Helmont studied that diseases spread and grow by cells
Helmont discovered and stated that disease spreads by the grownth of it and needs to be treated with its own treatment -
Period: to
Lifesnan of Cell Thoery
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First Microscope invented
Jansen created the First compound microscope. -
Redi proves spontaneous generation wrong
Redi stated that living things do not appear from spontaneous generation. -
Protazoa is discovered
Leeuwenhoek discovered living protozoa cells. -
Lorenz Oken proposes a theory
Oken stated that all organic beings originate and consist of vesicles of cells -
Robert Brown studied the nuclei of plants cells
Robert Brown stated that the nucleus is a constant component of the plant cell -
Schleiden and Schwann proposed a theory
Schleiden and Schwann proposed cell theory that all living things are made of cells. -
Spontaneous Generation is being proven wrong
Louis Pasteur conducts and experiment to diprove spontaneous genration. -
Theory is proposed that all cells come from pre-existing cells.
Rudlof Virchow stated that all cells come from pre-existing living cells.