Keywords: Pfeffer Osmotische Untersuchungen-1-2.png Reworked version of Image Pfeffer_Osmotische_Untersuchungen-1 png by Manfred Heyde <br> Original-Description <small> Uploaded by User Drahkrub </small> <br style 'clear both;' /> ---- Pfeffersche Zelle engl Pfeffer Cell Schematics Pfeffer W Osmotische Untersuchungen Wilh Engelmann Leipzip 1921 Fig 1 1877 Wilhelm Pfeffer PD-old ---- Manfred Heyde Pfeffer_Osmotische_Untersuchungen-1 png Uploaded with http //tools wikimedia de/~luxo/reworkhelper html Reworkhelper Osmosis Physiology |