20 
RTLA 81. Drosophila melanogas ter 
Material: Three vials of adults; 4 photographs; a list of mutants 
that produce melanotic tumors; descriptions of mutants 
causing tumors; and a list of laboratories that carry 
tumorous stocks and the stocks they carry 
Diagnosis: Freckled strain 
Submitter: D. L„ Lindsley 
RTLA 82. Dace 
Material: 
Diagnosis: 
Submitter: 
One gross specimen; 7 photographs 
Parasitic cyst; myxosporida suspected 
R. D. Schick 
RTLA 83. Sea urchin test 
Material: Six photographs and x-ray films 
Diagnosis: Repair after transection of radial canals 
Submitter: G. R. Clark, II 
RTLA 84. American brook lamprey, Lampetra lamottei 
Material: One gross specimen; 8 photographs; 3 slides 
Diagnosis: Multiple granulomas in response to helminth parasites 
Submitter: J„ H. Howell 
RTLA 85. Silkworm, Bombyx mori 
Material: Seven slides 
Diagnosis: Abnormal proliferation of epidermal cells in larvae 
infected with Tipula iridescent virus 
Submitter: T. Hukuhara 
Reprint: Hukuhara, Tosihiko. Induction of Epidermal Tumor in 
Bombyx mori (Linnaeus) with Tipula Iridescent Virus. 
Jo Insect Pathol., 6: 246-248. 1964. 
RTLA 
86. Brown 
Material: 
Diagnosis: 
Submitter: 
bullhead, Ictalurus nebulosus 
One fish head; 4 photographs; 2 slides 
Melanoma 
L. N. Allison 
RTLA 87. Western fence lizard, Sceloporus occidentalis 
Material: One gross lizard; 4 photographs 
Diagnosis: Infectious granuloma; bacterial origin suspected 
Submitter: C. Gans 
RTLA 88. Goldfish, Carassius auratus 
Material: Two pieces of tissue; 6 slides; 3 photographs 
Diagnosis: Fibromyxosarcoma 
Submitter: Fisheries Research Board of Canada 
RTLA 
89. Sea lamprey, Petromyzon marinus 
Material: One gross lamprey; photographs; slides 
Diagnosis: Melanoma with metastases 
Submitter: J. H. Howell 
Reprint: Dawe, C. J. and J „ C. Harshbarger. Neoplasms 
Fishes: Their Significance to Cancer Researc 
"Papers in Press" on p. 7). 
in Feral 
h. (see 
