D. Gould

发表

D. Dungworth, G. Theilen, G. Theilen, 1971, Journal of the National Cancer Institute.

T. Evans, H. L. Keegan, E. Baker, 1956 .

J. Scanlon, R. A. Ward, D. Gould, 1966 .

S. Crispin, K. Murphy, H. Rudorf, 2000, The Journal of small animal practice.