title: C4_EOT_Input
organism: Homo sapiens
attributes.tag: source_name
attributes.value: breast cancer
attributes.tag: tissue
attributes.value: breast cancer
attributes.tag: sample type
attributes.value: breast core biopsy
attributes.tag: treatment
attributes.value: Letrozole + Megestrol 160mg
attributes.tag: timepoint
attributes.value: end of treatment
attributes.tag: chip antibody
attributes.value: Input
attributes.tag: antibody lot_number
attributes.value: na
attributes.tag: geo_loc_name
attributes.value: missing
attributes.tag: collection_date
attributes.value: missing