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RTLA 2538. Tiger salamander, Ambystoma tigrinum 
Material: 
Lung — animal experimentally injected with pery- 
lene in olive oil 
Habitat: 
Texas, Lubbock: Texas Tech University, Department 
of Biological Sciences 
Diagnosis: 
Submitter: 
Lipid granuloma in response to olive oil 
F. L. Rose 
RTLA 2539. Tiger salamander, Ambystoma tigrinum 
Material: 
Liver with gall bladder; gut; lung — animal ex¬ 
Habitat: 
perimentally injected with perylene in olive oil 
Texas, Lubbock: Texas Tech University, Department 
of Biological Sciences 
Diagnosis: 
Liver - lipid granulomas on surface and multiple 
bacterial granulomas, probably due to intestinal 
flora which breached the visceral peritoneum from 
a needle puncture of the gut or a worm perforation 
gut - a worm, probably a trematode, in intestine 
near a break in the mucosa 
Submitter: 
F. L. Rose 
RTLA 2540. Tiger salamander, Ambystoma tigrinum 
Material: 
Kidney; spleen; lung; liver with gall bladder 
— animal experimentally injected with perylene 
in olive oil 
Habitat: 
Texas, Lubbock: Texas Tech University, Department 
of Biological Sciences 
Diagnosis: 
Lipid granulomas on surface of kidney, lung and 
liver 
Submitter: 
F. L. Rose 
RTLA 2541. Tiger salamander, Ambystoma tigrinum 
Material: 
Gill with external growth; lungs; spleen; liver — 
animal experimentally injected with perylene in 
olive oil 
Habitat: 
Texas, Lubbock: Texas Tech University, Department 
of Biological Sciences 
Diagnosis: 
Gill with external growth - epidermal papilloma; 
lungs and spleen - lipid granulomas on surface; 
liver and spleen - bacterial necrosis, possibly 
postmortem 
Submitter: 
F. L. Rose 
RTLA 2542. Tiger salamander, Ambystoma tigrinum 
Material: 
Two lungs and slice of liver — animal experimen¬ 
tally injected with perylene in olive oil 
Habitat: 
Texas, Lubbock: Texas Tech University, Department 
of Biological Sciences 
Diagnosis: 
Submitter: 
Lungs and liver - lipid granulomas; liver - bac¬ 
terial necrosis 
F. L. Rose 
Submitter: 
