Over 2500 references with abstracts from the literature of 1935-1970, i.e., from the first uses of neutrons in biology and medicine. Among sources used were the major scientific and medical bibliographies. Entries arranged in alphabetical order by primary authors. Author index, 2 subject category indexes, and keyword index.

Over 2000 references to publications (also including miscellaneous reports, patents, and theses) of staff members of Health Physics Division during 1945-1975. "Useful in tracing the growth and development of the health physics profession."Basic chronological arrangement by years. Patents and theses listed separately. Besides bibliographical information, each entry includes identification code number indicating year of publication, document number, and kind of publication.

A world list of books in the English language.

First multi-year cumulation covers six years: 1965-70.