Over 4000 entries. Intended for students and research workers. New terms added, 50 percent of text rewritten. Entries include word or phrase, explanatory definition, and source of concept introduced. Cross references. Bibliography of sources. 1st ed., 1954; 3d ed., 1968.
Classical and Molecular
The 5th edition has been thoroughly revised and expanded to include key terms from molecular genetics and biotechnology. Definitions are followed by detailed explanations, and cross-references enhance navigation. The bibliography lists the authors associated with each term.