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RTLA 1866. White shark, Carcharodon carcharias 
Material: Six microslides; 13 black and white photographs 
Habitat: Off Ventura County, California, 20 miles NNW Santa 
Barbara Islands 
Diagnosis: Bacterial infection and chronic inflammatory reaction 
to probable injury 
Submitter: R. W. Warner 
RTLA 1867. Yellowstone cutthroat trout, Salmo dark! 
Material: One microslide 
Habitat: State Fish Hatchery, Big Timber, Montana 
Diagnosis: Hemangioma 
Submitter: C. E. Smith 
RTLA 1868, 1869. 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
Reprint: 
RTLA 1870, 1871. 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
Reprint: 
Atlantic tomcod, Microgadus tomcod 
Five microslides (RTLA 1868); 2 pieces of liver 
tissue each 
Hudson River, Buchanan, New York 
Hepatomas and hepatocellular carcinomas 
C. E. Smith 
Smith, Charlie E., Thomas H. Peck, Ronald J. Klauda, 
and James B. M:Laren. Hepatomas in Atlantic Tomcod 
( Microgadus tomcod) Collected in the Hudson River 
Estuary New York. J. Fish Dis. (expected in Vol. 2, 
July 1979). 
Atlantic tomcod, Microgadus tomcod 
Three and 2 microslides respectively; 2 pieces of 
liver tissue each 
Hudson River, Buchanan, New York 
Hepatomas and hepatocellular carcinomas 
C. E. Smith 
(See RTLA 1868, 1869) 
RTLA 1872. Atlantic tomcod, Microgadus tomcod 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
Reprint: 
Three microslides; 2 pieces of liver tissue 
Hudson River, Buchanan, New York 
Liver lesions: hepatocellular carcinomas; lesion near 
dorsal fin: exuberant fibroblastic reaction adjacent 
to and surrounding 2 granulomas probably due to injury 
C. E. Smith 
(See RTLA 1868, 1869) 
RTLA 1873. Ribbed newt, Pleurodeles waltlii 
Material: Three microslides; 5 black and white photographs; 
5 electron photomicrographs 
Habitat: Laboratory bred 
Diagnosis: Dermal fibromyxosarcoma 
Submitter: W. Janisch and Th. Schmidt 
RTLA 1874. Leopard frog, Rana pipiens 
Material: Six microslides 
