2.Cell theory Matthias Jakob,Schleiden(1804-1881) German botanist Theodor Schwann(1810-1882), German physiologist and histologist Rudolf Virchow (1821-1902),German doctor,anthropologist,pathologist, prehistorian,biologist and politician Cell theory -Wikipedia,the free encyclopedia This document is produced by trial version of Print2Flash.Visit www.print2flash.com for more information