c("treatment: none", "cell line: PC3", "tissue: prostate", "cell type: cancer cell")
c("treatment: none", "cell line: PC3", "tissue: prostate", "cell type: cancer cell")
c("treatment: none", "cell line: PC3", "tissue: prostate", "cell type: cancer cell")
c("treatment: none", "cell line: PC3", "tissue: prostate", "cell type: cancer cell")
c("treatment: BenSer", "cell line: PC3", "tissue: prostate", "cell type: cancer cell")
c("treatment: BenSer", "cell line: PC3", "tissue: prostate", "cell type: cancer cell")
c("treatment: BenSer", "cell line: PC3", "tissue: prostate", "cell type: cancer cell")
c("treatment: BenSer", "cell line: PC3", "tissue: prostate", "cell type: cancer cell")
c("treatment: GPNA", "cell line: PC3", "tissue: prostate", "cell type: cancer cell")
c("treatment: GPNA", "cell line: PC3", "tissue: prostate", "cell type: cancer cell")
c("treatment: GPNA", "cell line: PC3", "tissue: prostate", "cell type: cancer cell")
c("treatment: GPNA", "cell line: PC3", "tissue: prostate", "cell type: cancer cell")