-
Period: to
Development of Cell Theory
-
Hans and Zacharies produce first compound microscope
-
Robert Hooke observes cork under micrscope and states looks like "cells"
-
Anton Van Leeuwenheowk first to observe living cells under microscope
-
Matthias Schlieden discovers plants are made of cells
-
Theodor Schwan discovers animals are made of cells
-
Rudolph Virchow stated all cells come from other cells
