RTLA 1813 (contd.) 
Diagnosis: Sarcosporidiosis 
Submitter: B. L. Munday 
- 28 - 
RTLA 181A. Rainbow trout, Salmo gairdneri 
Material: Sixteen microscope slides; 3 color transparencies 
Diagnosis: Malignant lymphoma, diffuse, poorly-differentiated type 
Submitter: C. E. Smith 
RTLA 
1815. Heteropneustes fossilis 
Material: Two microscope slides; 4 
and white photograph 
Diagnosis: Lipoma 
Submitter: J. Pal 
pieces of a growth; 1 black 
RTLA 
1816. Hawksblll turtle, Eretmochelys 
Material: Tissue: section of small 
ach — growth associated 
Habitat: Held in captivity at the 
Hawaii 
Diagnosis: Granuloma 
Submitter: G. H. Balazs 
imbricate 
intestine adjacent to stom- 
with metal fragment 
Waikiki Aquarium, Waikiki, 
RTLA 1817. Boa constrictor 
Material: Gross specimen 
Habitat: Captive bred; Los Angeles, California 
Diagnosis: Acute necrotizing enteritis 
Submitter: I. Gorman 
RTLA 1818. Oyster 
Material: Twenty microscope slides 
Habitat: Laboratory; Narragansett, Rhode Island 
Diagnosis: Arsenic induced hematopoiesis 
Submitter: P. P. Yevich 
RTLA 1819. Timber rattlesnake, Crotalus horridus horridus 
Material: One microscope slide; necrospy report 
Habitat: Wethersfield Nature Center, Connecticut 
Diagnosis: Angiosarcoma 
Submitter: E. Jacobson and S. W. Nielsen 
RTLA 1820. Corn 
Material: 
Diagnosis: 
Submitter: 
snake, Elaphe guttata guttata 
Four microscope slides; necropsy report 
Extramedullary hematopoiesis versus low grade granulo¬ 
cytic leukemia 
E. Jacobson and R. E. Brannian 
RTLA 1821. Green lizard, Lacerta viridis 
Material: One paraffin block; 1 photomicrograph 
Diagnosis: Epidermal papilloma containing intranuclear virus-like 
Inclusions 
Submitter: E. Elkan 
