DD notes
By: National Digestive Diseases Information Clearinghouse
Contributors: National Digestive Diseases Information Clearinghouse (U.S.)
Publisher: [The Clearinghouse
Published: 1993
Place of publication: [Bethesda, Md.] (Box NDDIC, 9000 Rockville Pike, Bethesda 20892)
Language: eng
Subjects: Gastrointestinal system -- Diseases -- Research -- United States
Notes: Caption title

Shipping list no.: 93-0177-P

"December 1992."