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RTLA 1407 (contd.) 
Habitat: Pacific Biological Station, Nanaimo. 
Diagnosis: Undifferentiated sarcoma 
Submitter: G. E, Hoskins 
>.C. , Canada 
RTLA 1408-1411. (See RTLA 1403) 
RTLA 1412. Tiger shark, Galeocerdo cuvieri 
Material: Three microscope slides; 1 pathology report 
Diagnosis: Multiple biliary duct cysts 
Submitter: M. M. Sigel 
RTLA 
1413. Soft-shell clam, Mya arenaria 
Material: Three microscope slides 
Diagnosis: Diffuse neoplasm of hyaline hemocyte origin 
Submitter: R. Brown 
RTLA 1414-1418. 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
Reprint: 
Hard-shell clam, Mercenaria mercenaria 
Digestive tissue 
Maryland part of Chincoteague Bay 
Chlamydiae inclusions 
S. V. Otto, J. C. Harshbarger, and S. C. Chang 
Harshbarger, John C., Sing Chen Chang, and S. V. Otto. 
Chlamydiae (with Phages), Mycoplasmas, and Rickettsiae 
in Chesapeake Bay Bivalves. Science. (In press). 
RTLA 1419. (See RTLA 1403) 
RTLA 1420. Pacific pond turtle, Clemmys marmorata ' 
Material: Two microscope slides 
Diagnosis: Intranuclear virus inclusions in liver, kidney, and spleen 
Submitter: F. L. Frye 
RTLA 1421 and 1422. (See RTLA 1403) 
RTLA 1423. Rainbow trout, Salmo gairdneri 
Material: One tissue block 
Habitat: Little Manistee River, Michigan 
Diagnosis: Ectopic reduplication of visceral organs 
Submitter: J. G. Hnath 
RTLA 1424. Bullsnake, Pituophis melanoleucus 
Material: 'Two microscope slides; 1 color transparency 
Diagnosis: Algal infection. Prototheca sp., versus fungal infection 
Submitter: T. E. Hamm 
RTLA 
1425. Carp 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
, Cyprinus carpio 
One piece of tissue; 2 microscope slides; 2 color trans¬ 
parencies 
Private pond in Mystic, Connecticut 
Leiomyoma versus teratoma 
R. E. Wolke 
