30 
RTLA 167. Eastern coral snake, Micrurus fulvius fulvius 
Material: Two pieces of tissue; 6 photographs; 12 slides 
Diagnosis: Acute necrotizing pneumonitis with multiple small 
abscesses 
Submitter: W 0 E 0 Haast 
RTLA 168. Sea hare, Aplysia californica 
Material: Gross specimen; 28 slides 
Diagnosis: Obstructed albumen gland (?) 
Submitter: D. 0. Carpenter 
RTLA 169 0 Earthworm, Lumbricus sp. 
Material: One gross specimen; 6 photographs; 10 slides 
Diagnosis: Supernumerary clitellum 
Submitter: E. Holland 
RTLA 170. Skipjack tuna, Euthynnus pelamis 
Material: Gross specimen; 5 photographs; 3 slides 
Diagnosis: Hematoma; no infection; blood cells broken down 
indicating rather old condition 
Submitter: J 0 C. Marr 
RTLA 171o American oyster, Crassostrea virginica 
Material: 
Diagnosis: 
Submitter: 
Reprint: 
Six panels with 43 specimens of shells with abnormalities 
of growth and malformations in the shell; 1 photograph 
Panel 1. Normal shells 
Shift in direction of the principle axis of growth 
Repair of shell injuries 
Formation of cysts 
Massive calcite deposits and pearl-like structures 
Abnormal growth of right valve 
Panel 2. 
Panel 3. 
Panel 4. 
Panel 5» 
Pane1 6. 
P. So Galtsoff 
Galtsoff, Paul S„ Anomalies and Malformations in the 
Shells of Crassostrea virginica . Natl 0 Cancer Inst. 
Monogr. 31: 575-580. 1969. 
RTLA 172. Leopard frog, Rana pipiens 
Material: Twelve slides; 1 gross specimen; 1 photograph; 1 
summary sheet of research program; and 1 list of frog 
kidney tumor specimens available at Trinity College, 
Washington, D.C. 
Diagnosis: Renal adenocarcinoma 
Submitter: G„ S. King 
RTLA 173. Angelfish, PterophyHum scalare 
Material: Two slides 
Diagnosis: Lymphocystis 
Submitter: M. M. Sigel 
RTLA 174. Moray 
Material: Four slides 
Diagnosis: Granulomatous inflammatory reaction; etiology unknown 
Submitter: M. M. Sigel 
