256 The Lymphocyte and Lymphocytic Tissue 



activity of the nitrogen mustard and allied compounds. Med. Clin. North 

 Am. -/tf :837-856, 1956. 



53. Tivey, H. The prognosis for survival in chronic granulocytic and lympho- 

 cytic leukemia. Am. J. Roentgenol. 72:68-93, 1954. 



54. Ullman, }. E., Koprowski, I., and Engle, R. A cytological study of lymph 

 node imprints. Cancer 77:507-524, 1958. 



55. Warren, S., and Picena, J. P. Reticulum cell sarcoma of lymph nodes. 

 Am. J. Path. 77:385-393, 1941. 



56. Walter, L., Szur, L., and Lewis, S. Prolonged remission in chronic lym- 

 phatic leukemia. Brit. M. J. 7:859-862, 1958. 



57. Wasi, P., and Block, M. Unpublished data. 



58. Willis, R. A. Pathology of Tumours. London. Butterworth & Co., Ltd., 

 and St. Louis. C. V. Mosby Company, 1953. 



59. Wright, C. J. Macrofollicular lymphoma. Am. J. Path. 32:201-234, 1956. 



60. Wright, C. }. Hodgkin's paragranuloma. Cancer ^.773-777, 1956. 



61. Wust, C and [anssen, W. Klinische unci morphologische Befunde beim 

 Ubergang von Lymphogranulomatose in Sarkom unter Berucksichtigung der 

 Therapie. Deutsches Arch. klin. Med. 2^2:559-578, 1955. 



62. Zizza, F., and Block, M. Unpublished data. 



