His Sundial

55- F. BiELSCHOWSKY. Brit. J. Cancer, 9:80, 1955. 56.C. C. Little. J. Nat. Cancer Inst., 20:441, 1958. 57.J. Leighton, I. Kline, M. Belkin, F. Legallais, and H. C. Orr. Cancer Res., 17:359. 1957· 58.L. Berman, C. S. Stulberg, and F. H. Ruddle. Cancer Res., 17:668, 1957. 59.W. R. Earle.J. Nat. Cancer Inst., 4:165, 1943. 60.W. R. Earle and A. Nbttleship.J. Nat. Cancer Inst., 4:213, 1943. 61.B. S. Oppenhelmer, E. T. Oppenheimer, I. Danishefsky, and A. P. Stout. Cancer Res., 16:439, 1956. 62.J. Marchant andJ. W. Orr. Brit.J. Cancer, 9:128, 1955. 63.G. Klein and E. Klein. Symposia Soc. Exper. Biol., 11 : 305, 1957. 64.P. Weiss and G. Andres.J. Exper. Zoology, 121 :449, 1952. 65.L. Gross. Brit. MJ., 2:1, 1958. 66.W. M. Stanley. Ann. New York Acad. Sc, 71 :????, 1958. 67.A. C. Braun. Symposia Soc. Exper. Biol., 11:132, 1957. 68.M. M. Swann. Cancer Res., 18:1118, 1958. 69.D. W. Smithers. Lancet, 1:589, 1959. HIS SUNDIAL* "Perenni et Imputantur" The gods are passing. One by one with pensive and averted faces All are passing. Do not let them go without your tears. They were greater than your kings. Lords they were oflove and laughter, Hopes and fears. They were false to thoughts and things; But you loved them for their glory. There are places That you never could have reached, Visions that would still be haunting, Had they never been. There are truths no fool had preached Had they never been. Bless them then ere you go flaunting Your prefigured prophesies. They have shaped your years. Warren S. McCulloch * Printed by kind permission of the Chicago Literary Club. 382 George Crile,Jr. · The Cancer Problem Perspectives in Biology and Medicine · Spring i960 ...