Biologen aan het werk By sameth Period: Oct 24, 1632 to Aug 26, 1723 Antoni van Leeuwenhoek Period: Jul 18, 1635 to Mar 3, 1703 Robert Hooke Nov 28, 1660 Royal Society Period: Feb 12, 1809 to Apr 19, 1882 Charles Darwin Period: Jul 20, 1822 to Jan 6, 1884 Gregor Mendel Period: Jun 8, 1916 to Jul 29, 2004 francis crick (watson en crick) Apr 6, 1928 James watson (watson en crick)