4 janv. 1839 - Theodor Schwann looked at the ideas created by Matthias Schleiden, and was able to conclude a theory that all tissues, both plant and animal, were made up of cells. Schwann was one of the co-founders of the cell theory.
Ajouté au bande de temps:
Date:
4 janv. 1839
Maintenaint
~ Il y a 186 ans