1. A clear liquid medium for the "aerobic;BREWER J. H.;J. Bact.,1940
2. The chemistry of collagen. I. The preparation of collagen from fresh steer hide;HIGHBERGER J. H.;J. Am. Leather Chem. Assoc.,1936
3. tJber Bakterienproteasen;MASCHMANN E.;IX. Mitteilung. Die Anaerobiase der Gasbranderreger. Biochem. Z.,1938
4. Structural proteins of cells and tissues;SCHMITT F.;Advances in Protein Chem.,1944
5. Studies on proteinases of some anaerobic and aerobic microorganisms;WEIL L.;Biochem. J.,1939