1. Recent Advances in Allergy.;Bray, G.W.;London. Quoted in Brit. med. J,1937
2. Clark, A. J. (1921). J. Pharm. exp. Therap., 16, 415.
3. Cori, C. F., and Goltz, H. L. (1925). Proc. Soc. exp. Biol., N.Y., 23, 122.
4. Gudzent. F. (1940). Med. Welt, 14, 545.
5. " The Effects of Inanition and Malnutrition upon Growth and Structure;Jackson, C.M.,1925