jejunal biopsy specimens from patients with gluten-sensitive enteropathy ( gse ) ( obtained during gluten challenge ) as well as from normal individuals and patients with other gastrointestinal abnormalities were cultured in vitro for 48 h in the presence or absence of a peptic-tryptic digest ( p-t digest ) of gliadin .
C2362561
gluten
C0017622
gliadin