1. An accessory factor for legume nodule bacteria. Sources and activity;ALLISON F. E.;Jour. Bact.,1934
2. tVber die Bedeutung der Fumarsiure fur die tierische Gewebsatmung;ANNA;Ztschr. Physiol. Chem.,1935
3. Azotase and Nitrogenase in Azotobacter;RK D.;Ergebnisse Enzymforsch.,1934
4. The specific influence of acidity on the mechanism of nitrogen fixation by Azotobacter;LINEWEAVER H.;Jour. Bact.,1934
5. On the possibility of preventing assimilation in respiring cells;CLIFTON C. E.;Enzymolgia,1937