94 
RTLA 
RTLA 
RTLA 
RTLA 
RTLA 
RTLA 
RTLA 
RTLA 
RTLA 
RTLA 
RTLA 
772. Rainbow trout, Salmo gairdne ri 
Material: A piece of a kidney tumor; 4 microscope slides 
Diagnosis: Nephroblastoma 
Submitter: C. E. Smith 
773. Spring or chinook salmon, Oncorhynchus tschawytscha 
Material: Three microscope slides 
Diagnosis: Lymphoma 
Submitter: G. R. Bell 
774. Spot-tail shiner, Notropis hudsonius 
Material: A growth found lying freely in the body cavity 
Diagnosis: Vascularized tissue adjacent to or part of ovary 
containing sporozoan parasites 
Submitter: D. J. Klemm 
775. Sinai 
Materia 1: 
Diagnosis: 
Submitter: 
desert cobra, Walterinnesia aegyptia 
Two pieces of kidney tissue 
Non-caseating granuloma similar to sarcoidosis, 
showing Schaumann bodies 
E. Elkan 
but not 
776. Croaker 
Material: A grossly enlarged vertebral spine 
Diagnosis: Exostosis 
Submitter: K. Holland 
777. Yellow perch, Perea flavescens 
Material: A wedge of tissue removed from a large mass which 
was found free in the body cavity 
Diagnosis: Fibroma 
Submitter: A. Cook 
778o Indigo snake, Drymarchon corais couperi 
Material: Four microscope slides 
Diagnosis: Narcotizing enteritis 
Submitter: E. A. Holzinger 
779. Largemouth bass, Micropterus salmoides 
Material: One gross specimen 
Diagnosis: Well-differentiated lipoma 
Submitter: J. L. Gaines, Jr. 
780. Largemouth bass, Micropterus salmoides 
Material: Spleen 
Diagnosis: Mesenteric lipoma adjacent to spleen 
Submitter: J. L, Gaines, Jr. 
781. Rainbow trout, Salmo gairdneri 
Material: One microscope slide 
Diagnosis: Granuloma 
Submitter: B. L. Munday 
782. Spot, Leiostomus xanthurus 
Material: A piece of tissue with part of a growth 
Diagnosis: Microsporida infection; Pleistophora sp. 
Submitter: R. M. Overstreet 
