Original: Cause of Death Ernst Cohen 1869-1944, Auschwitz Dutch chemist, work on the allotropy of metals gas chamber Walter Arndt 1891-1944, executed, Brandenburg German zoologist Medicine, psychology, pedagogy Name!
Simplified: Achievements Ernst Cohen 1869-1944 Dutch chemist, work on the allotropy of metals Walter Arndt died 1944 executed, Brandenburg German zoologist Medicine, psychology, paedagogy Name!