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The First Compound Microscope
Zacharius Janssen invented the compound microscope to observe microscopic organisms. This is the first step into cell theory. -
Theory of evolution
Robert Hooke came up with the theory of cellular evolution while studying microscopic fossils. -
First observed microorganism
Anton van Leeuwenhoek discovered the microorganism using a compound microscope -
Importance of the Cell Nucleus
Matthias Schleiden discovered the importance of the cell nucleus (The date is for the discovery of the Nucleus itself) -
"Cells are the basis of Life Itself"
Theodor Schwann theorized that cells were the fundamental unit for all living things -
Statement that all living cells come from cells
Rudolf Virchow stated that all living cells come from preexisting cells -
Major Study of Vaccination and Immunity
Louis Pasteur's first important discovery was the study of Vaccination and became famous for stopping viruses and bacteria with vaccination