record_id post_nucleic_acid_delivery_time post_nucleic_acid_delivery_time_units genetic_modifications will-greenleaf:K562_CRISPRk_CTCF-FineMap_screen_T20-R1 20 day will-greenleaf:deletion will-greenleaf:K562_CRISPRk_CTCF-FineMap_screen_T25-R1 25 day will-greenleaf:deletion will-greenleaf:K562_CRISPRk_CTCF-FineMap_screen_T01-R1 1 day will-greenleaf:deletion