Unnecessary exposure to radiation from medical and dental x-rays
Subtitle: hearings
By: before the Subcommittee on Oversight and Investigations of the Committee on Interstate and Foreign Commerce, House of Representatives, Ninety-sixth Congress, first session, July 24 and 31, 1979.
Series: Serial ; no. 96-46
Publisher: U.S. Govt. Print. Off.
Published: 1979
Place of publication: Washington
Language: eng
Number of pages: 169
Subjects: Teeth -- Radiography.; X-rays -- Physiological effect.; Radiography.