BellE. T.: A Classification of renal tumors with observations on the frequency of various types.). Urol., 39; 238 (1938).
2.
KutzmannA. A.: Squamous cell carcinoma of the renal pelvis. J. Urol., 39; 487 (1938).
3.
Ragins A. B., Rolnick H. C.: Mucus producing adenocarcinoma of the renal pelvis.
4.
Stone F. D., Bear R. A.: Comunicazione personale.
5.
CraigL. J.: Cystitis cystica glandularis. J. Urol., 42; 1197 (1939).
6.
EwingJ.: Neoplastic DiseasesW. B. Saunders Co., Philadelphia1940, p. 941, 4a edizione.
7.
PatchF. S., RheaL. J.: The genesis and development of Brunn's nests and their relation to cystitis cystica, cystitis glandularis and primary adenocarcinoma of the bladder. Canati. Mel. Assoc. J., 33; 597 (1935).
8.
GianR.: Newer Experimenteller Beitrag zur Entstehung der Cystitis Cystica. Beitrage path. Anal. allg. Pathol., 42; 1 (1907).
9.
StoerkO.: Beitrage Pathologie der Schleimhant der Harnleitenden Wege. Beitrage path. Anat. allg. Pathol., 26; 367 (1899).