Gastrointestinal system--Diseases
member: collection LCSHAuthorizedHeadings
member: collection SubdivideGeographicalIndirect
member: collection LCSH General
modified: 1998-06-16T13:40:03
type: Concept
created: 1986-02-11T00:00:00
in scheme: lcsh
top concept of: lcsh
notation: RC816-RC866