17 
RTLA 56c American cockroach, Periplaneta americana 
Material: Eight slides; 8 vials of specimens; 36 photographs 
Diagnosis: Abnormal salivary glands induced by ligature or 
nerve severance 
Submitter: D. J. Sutherland 
Reprints: Sutherland, D. J. Experimentally Induced Tumours in 
Periplaneta americana L. J. Insect Physiol,, j): 131-135, 
1963. 
Sutherland, Donald J. The Development of Salivary 
Tumours in Periplaneta americana (L„) as Induced by 
Duct Ligation. J. Insect Physiol., J3: 137-152. 1967. 
RTLA 57. Silver dollar or Spotted metynnis, Metynnis maculatus 
Material: Gross specimen; 7 slides; 2 photographs 
Diagnosis: Parasitic infestation (protozoan) 
Submitter: M. Stanton 
RTLA 58. Yellowfin goby, Acanthogobius flavimanus 
Material: Four fish; 9 slides; 4 photographs 
Diagnosis: Epithelial papillomas 
Submitter: Y. Ito 
RTLA 59. Crayfish, Procambarus clarki 
Material: One crayfish 
Diagnosis: Limb loss with failure of regeneration; etiology (?) 
Submitter: C. A. G, Wiersma 
RTLA 60. Leopard frog, Rana pipiens 
Material: Two slides 
Diagnosis: Renal adenocarcinoma 
Submitter: A„ Granoff 
RTLA 61. Splitnose rockfish, Sebastes diploproa 
Material: Nineteen slides; 47 photographs 
Diagnosis: Lipoma 
Submitter: J„ C. Harshbarger 
Reprint: Harshbarger, John C. and G. W. Bane, Case Report of a 
Fibrolipoma on a Rockfish, Sebastodes diploproa „ Natl. 
Cancer Inst. Monogr. 31^: 219-221 0 1969. 
RTLA 62. White 
Material: 
Diagnosis: 
Submitter: 
Reprint: 
croaker, Genyonemus lineatus 
Numerous fish; slides; photographs 
Epithelial papillomas 
J, Co Harshbarger 
Harshbarger, John C. Work of the Registry of Tumours in 
Lower Animals with Emphasis on Fish Neoplasms. Symp. 
Zool. Soc. London, No. 30: 285-303. 1972, 
RTLA 63. Giant leathery turtle, Dermochelys coriacea 
Material: Nine slides; 3 photographs 
Diagnosis: Granulomatous reaction; etiology (?) 
Submitter: J. R. Hendrickson 
