-14- 
RTLA 1463-1465 (contd.) 
Material; Four microscope slides each 
Habitat: In vitro spawn 
Diagnosis: Rodlet cells 
Submitter: E. K. Miller 
RTLA 1466. Planehead filefish, Monacanthus hispidus 
Material: Two microscope slides 
Habitat: Gulf of Mexico 
Diagnosis: Rodlet cells 
Submitter: E. K. Miller 
RTLA 1467. Three-spot damsel, Dascyllus trimaculatus 
Material: Two microscope slides 
Habitat: South Pacific 
Diagnosis: Rodlet cells 
Submitter: E. K. Miller 
RTLA 1468. Coho salmon, Oncorhynchus kisutch 
Material: A large growth and adjacent body wall; 1 microscope slide; 
1, 35 mm color transparency 
Habitat: French Creek, Vancouver Island, B.C., Canada 
Diagnosis: Fibrosarcoma 
Submitter: G. E. Hoskins 
RTLA 1469. Rainbow trout, Salmo gairdneri 
Material: Two pieces of liver tissue; 2 microscope slides 
Habitat: Mattawan State Hatchery, Michigan 
Diagnosis: Possible hepatoblastoma 
Submitter: C. E. Smith 
RTLA 1470. Fathead minnow, Pimephales promelas 
Material: Two microscope slides 
Diagnosis: Liposarcoma (?) 
Submitter: C. E. Smith 
RTLA 1471. Medaka, Oryzias latipes 
Material: Manuscript; 8 color prints; 11 black and white prints 
Habitat: Obtained from a commercial breeder; maintained in labora¬ 
tory tanks 
Diagnosis: Diethylnitrosamine induced hepatoma 
Submitter: T. Ishikawa 
Reprint: Ishikawa, Takatoshi, Tetsuro Shimamine, and Shozo Takayama. 
Histologic and Electron Microscopy Observations on Di- 
ethylnitrosamine-Induced Hepatomas in Small Aquarium Fish 
( Oryzias latipes ). J. Nat. Cancer Inst., ^(4): 909-917. 
1975. 
RTLA 1472. Earthworm 
Material: Three microscope slides 
Habitat: Anderson County, Tennessee 
Diagnosis: Granulomas due to nematode infestation 
Submitter: G. E. Cosgrove 
