title: Sample258 [Rectal biopsy]
organism: Homo sapiens
attributes.tag: source_name
attributes.value: Rectal biopsy
attributes.tag: individual
attributes.value: Ind200
attributes.tag: gender
attributes.value: female
attributes.tag: age at diagnosis
attributes.value: 15
attributes.tag: time of sampling
attributes.value: Baseline
attributes.tag: initial treatment
attributes.value: CS-Oral
attributes.tag: colectomy
attributes.value: 0
attributes.tag: disease
attributes.value: pediatric ulcerative colitis