Questions and answers about PDQ.
Contributors: National Cancer Institute (U.S.)
Edition: Rev. Apr. 1990.
Series: NIH publication -- no. 91-3197
Publisher: National Cancer Institute
Published: 1990
Place of publication: [Bethesda, Md.?]
Language: eng
Subjects: National Cancer Institute (U.S.) -- Databases.; National Cancer Institute (U.S.) -- Information services.; Information storage and retrieval systems -- Oncology.; Cancer -- Treatment -- United States -- Information services.
Other titles: Physician Data Query.
Notes: Caption title.

Shipping list no.: 91-037-P.

"Printed November 1990"--P. [4].