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RTLA 1005. Hard-shell clam (Quahog), Mercenaria mercenaria 
Material: Three microscope slides; 1 paraffin block 
Diagnosis: Chlamydia infection in digestive diverticula 
Submitter: S. V. Otto 
RTIA 100b. Hard-shell clam (Quahog), Mercenaria mercenaria 
Material: One microscope slide; 1 paraffin block 
Diagnosis: Chlamydia infection in digestive diverticula 
Submitter: S. V. Otto 
RTLA 1007. Hard-shell clam (Quahog), Mercenaria mercenaria 
Material: One microscope slide 
Diagnosis: Gill inclusion disease 
Submitter: S. Vo Otto 
RTLA 1008A & B. 
Material: 
Diagnosis: 
Submitter: 
Clam, Anodonta corpulent! 
Six clam hemisections -- 1 pathologic and 5 normal 
Hematopoietic response to bacterial infection 
Go E. Cosgrove 
RTLA 1009A & B. 
Material: 
Diagnosis: 
Submitter: 
Eastern box turtle, Terrapene Carolina 
A. Apical half of enlarged, dense, white right lung 
B. Apical half of normal left lung 
Hyperplastic inflammatory or acute hypersensitivity reaction 
Go Eo Cosgrove 
RTLA 1010. Pacific tree frog, Hyla regilla 
Material: One microscope slide; 2 color transparencies 
Diagnosis: Chondomyxoma 
Submitter: F. L. Frye 
RTLA 1011. Lake trout, Salvelinus namaycush 
Material: One microscope slide; a portion of growth found in the mouth, 
upper jaw area 
Diagnosis: Ossifying myxofibroma 
Submitter: T. P., T. Evelyn 
RTLA 1012o Northern pike, Esox lucius 
Material: One microscope slide; a portion of a growth on top of the skull 
Diagnosis: Malignant melanoma 
Submitter: To P. To Evelyn 
RTLA 1013o Winter flounder, Pseudopleuronectes americanus 
Material: One fish head with a smooth, spherical fluid-filled cyst 
emerging from the left eye socket and displacing the eye 
Diagnosis: Serous cyst 
Submitter: B. B, Collette and K. W. Collette 
RTLA 1014. Benthocomestes robustus 
Material: Four gross specimens; one with growth above operculum -- 
3 normal 
Diagnosis: Protozoan cyst 
Submitter: Ro Schoknecht 
