Gray's Anatomy (DaCosta and Spitzka), pp. 1026–1137. Lea & Febiger, Philadelphia, 1936.
2.
DenchE. B.: Diseases of the Ear: Lymphatics, p. 31. D. Appleton & Co., New York, 1909.
3.
RobinsonW.: Use of Urea to Stimulate Healing in Chronic Purulent Wounds. Am. J. of Surgery, 33:192 (Aug.), 1936.
4.
RedenzE.: Der Harnstoff als keimtötendes Deoderans und seine Bedeutung für die Wundheilung. Muench. Med. Wchnschr., 85:1115, 1938.
5.
PejuG.RajatH.: Note sur le polymorphisme des bacteries dans l'urée. Compt. rend. Soc. de Biol., 61:477, 1906.
6.
WilsonW. J.: Pleomorphism, as Exhibited by Bacteria Grown on Media Containing Urea. J. of Path. and Bact., 11:394, 1907.
7.
MathewsA. P.: Principles of Biochemistry, p. 264. William Wood & Co., Baltimore, 1936.
8.
HeimF.: Der Einfluss der Harnstoffs auf die Hydratation von Eiweiss. Biochem. Ztschr., 291:88, 1937.
9.
HetheringtonD. C.ShippM. E.: Effect of Urea Upon Growth of Fibroblasts from Cardiac Explants in Tissue Culture. Proc. Soc. Exper. Biol. & Med., 37:238, 1937.
10.
AbelR. G.: The Activities of Living Blood Capillaries in Relation to the Absorption of Urea. Anat. Rec., 67:1 (Suppl.), 1937.
11.
MacKayE. M.SchroederC. R.: Virucidal Activity of Aqueous Urea Solutions. Proc. Soc. Exper. Biol. & Med., 35:74, 1936.
12.
FoulgerJ. H.FoshayL.: Antiseptic and Bacterial Action of Urea. J. Lab. and Clin. Med., 20:1113 (Aug.), 1935.
13.
MertinsP. S.: Use of Urea in Treatment of Chronic Otitis Media. Arch. Otolaryng., 26:509, 1937.
14.
BogartL. M.: Urea: Its Use in Infections. J. Mich. Med. Soc., 36:285–287, 1937.
15.
LewyR. B.: Use of Urea in Diseases of Ear, Nose and Throat: Preliminary Report. Arch. Otolaryng., 26:195 (Aug.), 1937.
16.
MuldavinL. F.HoltzmannJ. M.: Treatment of Infected Wounds with Urea. Lancet, 1:540, 1938.
17.
BakerG. E.: Use of Urea in Treatment of Wound Infections. Rocky Mountain M. J., 35:310 (April), 1938.
18.
HoederH. G.MacKayE. M.: Use of Urea in Treatment of Infected Wounds. J. A. M. A., 108:1167–1169 (April 3), 1937.