organism: Homo sapiens
attributes.tag: source_name
attributes.value: skin
attributes.tag: tissue
attributes.value: skin
attributes.tag: cell line
attributes.value: Primary normal human epidermal keratinocytes
attributes.tag: cell type
attributes.value: epidermal keratinocyte
attributes.tag: genotype
attributes.value: ctl
attributes.tag: treatment
attributes.value: compound treatment
attributes.tag: group
attributes.value: non-treated
attributes.tag: geo_loc_name
attributes.value: missing
attributes.tag: collection_date
attributes.value: missing