-19- 
RTLA 1746 (contd.) 
Diagnosis: Cytoplasmic inclusions in gills and inflammation 
Submitter: P. P. Yevich and C. A. Barszcz 
RTLA 1747. Carp, 
Material: 
Habitat: 
Diagnosis: 
Submitter: 
Cyprinus carpio 
Gross specimen with a large protruding growth on the 
left dorsal side; 1 black and white photograph; 1, 
35 mm color transparency 
Watts Bar Reservoir, Tennessee 
Neurilemmoma 
D. Tomljanovich 
RTLA 1748. American oyster, Crassostrea virginica 
Material: Nine microscope slides; collecting data 
Habitat: Chesapeake Bay; Punch Island, Tar Bay 
Diagnosis: Germinoma 
Submitter: S. V. Otto 
RTLA 1749. American oyster, Crassostrea virginica 
Material: Twelve microscope slides; collecting data 
Habitat: Chesapeake Bay; Manokin River, Georges Bay 
Diagnosis: Hematopoietic neoplasm 
Submitter: S. V. Otto 
RTLA 1750. American oyster, Crassostrea virginica 
Material: Eleven microscope slides 
Diagnosis: Hematopoietic neoplasm 
Submitter: S. V. Otto 
RTLA 1751. American oyster, Crassostrea virginica 
Material: Nine microscope slides 
Diagnosis: Cryptic adenomatous hyperplasia of mantle epithelium; 
gill hyperplasia 
Submitter: S. V. Otto 
RTLA 1752. American oyster, Crassostrea virginica 
Material: Ten microscope slides; collecting data 
Habitat: Chesapeake Bay; Cedar Point Hollow 
Diagnosis: Hematopoietic neoplasm 
Submitter: S. V. Otto 
RTLA 1753. American oyster, Crassostrea virginica 
Material: Eight microscope slides; collecting data 
Habitat: Chesapeake Bay; Piney Island Swash Tray Area, Manokin 
River, Broad Creek 
Diagnosis: Hematopoietic neoplasm 
Submitter: S. V. Otto 
RTLA 1754. American oyster, Crassostrea virginica 
Material: Nine microscope slides; collecting data 
Habitat: Chincoteague Bay, Franklin City, Chesapeake Bay, Manokin 
Spat 
Diagnosis: Hematopoietic neoplasm 
