sample_id stage treatment sibling_rep S14_C_5 stage_14 control five S14_C_6 stage_14 control six S14_C_A stage_14 control A S14_F_5 stage_14 FGF five S14_F_6 stage_14 FGF six S14_F_A stage_14 FGF A S20_C_5 stage_20 control five S20_C_6 stage_20 control six S20_C_A stage_20 control A S20_F_5 stage_20 FGF five S20_F_6 stage_20 FGF six S20_F_A stage_20 FGF A S30_C_5 stage_30 control five S30_C_6 stage_30 control six S30_C_A stage_30 control A S30_F_5 stage_30 FGF five S30_F_6 stage_30 FGF six S30_F_A stage_30 FGF A