CONTENTS 
OVERVIEW. 1 
REFERENCE LIBRARY . 4 
PAPERS SINCE 1977 . 4 
SELECTED ACTIVITIES IN 1978 .•.. 5 
PERSONNEL . 7 
ACCESSIONS . 8 
INDEX OF NEOPLASTIC AND HYPERPLASTIC LESIONS - 
ANIMAL GROUP - AND RTLA NUMBER. 30 
PHYLOGENETIC INDEX. 32 
INDEX OF SPECIMENS BY SCIENTIFIC AND 
COMMON NAMES. 35 
CONTRIBUTORS . 41 
TEAR OUT ACCESSION SHEET. Last page 
Smithsonian Institution 
Washington, D.C. 
1979 
