sample treatment contrast Z_10_2_wpi_sc_1 wpi 2 Z_11_uninjured_sc_2 uninjured 2 Z_12_5_dpi_sc_2 _5_d 2 Z_13_10_dpi_sc_2 _10_d 2 Z_14_3_wpi_sc_2 wpi 2 Z_15_gp_rp_1 gp_rp 2 Z_18_gp_rp_3 gp_rp 2 Z_3_gp_rp_rna_1 gp_rp 2 Z_7_uninjured_sc_1 uninjured 2 Z_8_5_dpi_sc_1_diluted _5_d 2 Z_8_5_dpi_sc_1 _5_d 2 Z_9_10_dpi_sc_1 _10_d 2