-23- 
RTLA 2366. Square-marked toad, Bufo regularis 
Material: 
One microslide of kidney tissue (animal experimentally 
fed 3-naphthylamine) 
Habitat: 
Diagnosis: 
Submitter: 
Laboratory; Alexandria University, Alexandria, Egypt 
Granuloma 
M. M. El Mofty 
RTLA 1361 . Square-marked toad, Bufo regularis 
Material: One microslide of splenic tissue; 1 control paraffin 
Habitat: 
Diagnosis: 
Submitter: 
block (animal experimentally fed 3-naphthylamine) 
Laboratory; Alexandria University, Alexandria, Egypt 
Granuloma 
M. M. El Mofty 
RTLA 2368. Square-marked toad, Bufo regularis 
Material: 
One microslide of splenic tissue (animal experimentally 
fed red pepper) 
Habitat: 
Diagnosis: 
Submitter: 
Laboratory; Alexandria University, Alexandria, Egypt 
Granuloma 
M. M. El Mofty 
RTLA 2369. Soft-shell clam, Mya arenaria 
Material: Fifty whole specimens 
Habitat: Chesapeake Bay 
Diagnosis: Rickettsial infection 
Submitter: J. C. Harshbarger, S. C. Chang and S. V. Otto 
RTLA 2370. Rainbow trout, Salmo gairdneri 
Material: 
One microslide of alimentary tract (animal experimentally 
treated with N-methyl-N’-nitro-N-nitrosoguanidine) 
Habitat: 
Shiga Prefectural Samegal Trout Hatchery, Samegai, 
Shiga Prefecture, Japan 
Diagnosis: 
Submitter: 
Reprint: 
Adenomatous polyp of gastric mucosa 
I. Kimura 
Klmura, I., H. Kitaorl, K. Yoshizaki, K. Tayama, 
K. Nishide, F. Goto, M. Ito, and S. Yamada. (in press). 
Development of tumors in rainbow trout following 
embryonic exposure to N-nitroso compounds. In: 
Phyletic Approaches to Cancer (Proceedings of The 
Eleventh International Symposium of The Princess 
Takamatsu Cancer Research Fund, 11-13 November, 1980, 
Tokyo, Japan), C. J. Dawe et ad. (eds.), Japan 
Scientific Societies Press, Tokyo. 
RTLA 2371. Rainbow trout, Salmo gairdneri 
Material: 
One microslide of gonadal lesion (animal experimentally 
treated with N-methyl-N'nitro-N-nitrosoguanidine) 
Habitat: 
Shiga Prefectural Samegal Trout Hatchery, Samegai, 
Diagnosis: 
Submitter: 
Reprint: 
Shiga Prefecture, Japan 
Granulosa cell tumor 
I. Kimura 
(see RTLA 2370) 
