14 
RTLA 975. Western fence lizard, Sceloporus occidentalis 
Material: One microscope slide (liver, kidney and heart tissue) 
Diagnosis: Lower nephron nephrosis 
Submitter: Fo L. Frye 
RTLA 976. Rainbow trout, Salmo gairdneri 
Material: One piece of tissue; 2 microscope slides 
Diagnosis: Leiomyoma 
Submitter: J. van de Kerkhoff 
RTLA 977. Hawksbill sea turtle, Eretmochelys imbricata 
Material: A growth removed from the left fore flipper 
Diagnosis: Bacterial granuloma 
Submitter: D. Allen and R. Lloyd 
RTLA 978. Starfish, Asterina sp. 
Material: Part of D ray with a raised growth 
Diagnosis: Developmental anomaly 
Submitter: F. C. Hotchkiss 
RTLA 979. Atlantic sturgeon, Acipenser oxyrhynchus 
Material: One microscope slide 
Diagnosis: Parafollicular serous cyst adjacent to a smaller 
perifollicular pseudocyst 
Submitter: J. A. Quick, Jr. and J. A. Huff 
RTLA 980o Atlantic sturgeon, Acipenser oxyrhynchus 
Material: One microscope slide 
Diagnosis: Perifollicular pseudocyst 
Submitter: J„ A„ Quick, Jr. and J. A. Huff 
RTLA 981. Oyster, Ostrea lurida 
Material: Six microscope slides 
Diagnosis: Hematopoietic neoplasm 
Submitter: M. C. Mix 
RTLA 982. Cave isopod, Speocirolana bolivari 
Material: Three gross specimens with sac-like growths 
protruding between the 4th and 5th walking legs 
Diagnosis: Possible distended abdomens of an ectoparasite 
Submitter: T. E„ Bowman 
RTLA 983. Australian rock oyster. Grassestrea commercialis 
Material: Four microscope slides 
Diagnosis: Hematopoietic neoplasm 
Submitter: P. H. Wolf 
RTLA 984. Red rattlesnake, Crotalus ruber 
Material: A portion of a large paralyzing mass located on the dorsum, 
dorsal and lateral to the spinal column 
Diagnosis: Undifferentiated sarcoma 
Submitter: E. Ao Holzinger 
