-16- 
RTLA 2425. Blue-tongued skink, Tiliqua scincoldes 
Material: 
Habitat: 
One microslide from a skin lesion on the cheek 
Netherlands, Utrecht: University of Utrecht 
Veterinary Faculty 
Diagnosis: 
Submitter: 
Squamous carcinoma, very well-differentiated 
P. Zwart 
RTLA 2426. White-throated monitor, Varanus exanthematicus 
albigularis 
Material: Two microslides 
Habitat: 
Diagnosis: 
Netherlands, Rotterdam: Royal Rotterdam Zoo 
Lymphoma, well-differentiated, diffuse lymphocytic 
Submitter: 
type 
P. Zwart 
RTLA 2427. Quahog, Mercenaria mercenaria 
Material: One hundred live clams: 50 experimentally inocu- 
Habitat: 
lated with homogenate of chlamydial inclusion¬ 
positive digestive tissue; 50 controls 
Washington, D. C.: Smithsonian Institution, Re¬ 
gistry of Tumors in Lower Animals 
Diagnosis: 
Submitter: 
Chlamydia transmission accomplished 
J. C. Harshbarger, S. C. Chang and S. V. Otto 
RTLA 2428. Koi, 
Material: 
Habitat: 
Cyprlnus carpio 
Two microslides; 2 paraffin blocks 
California, Santa Cruz: Community Hospital of Santa 
Cruz, Memorial Koi Pond 
Diagnosis: 
Submitter: 
Erythrophoroma 
G. C. Blasiola, Jr. 
RTLA 2429. Rivulus, Rlvulus marmoratus 
Material: Three microslides of liver tissue; 3 paraffin 
Habitat: 
blocks; 2 color transparencies — control animals 
South Carolina, Charleston: College of Charleston, 
Diagnosis: 
Submitter: 
Reprint: 
Grice Marine Biological Laboratory 
"Normal” 
M. P. Chasar 
Koenig, C. and M. Chasar. Usefulness of the her¬ 
maphroditic marine fish Rivulus marmoratus as a 
test animal for carcinogenicity testing. Proceed¬ 
ings of A Symposium on the Use of Small Fish Spe¬ 
cies in Carcinogenicity Testing, December 8-10, 
1981, National Institutes of Health, Bethesda, 
Maryland. National Cancer Institute Monograph. 
(in press). 
RTLA 2430. Rivulus, Rivulus marmoratus 
Material: 
Three microslides of liver tissue; 3 paraffin 
blocks; 6 color transparencies — animals experi¬ 
mentally exposed to diethylnitrosamine (DEN) 
Habitat: 
South Carolina, Charleston: College of Charleston, 
Grice Marine Biological Laboratory 
