c("cell line: breast cancer cell line MCF-7/TAMR-1", "genotype: tamoxifen resistant")
c("cell line: breast cancer cell line MCF-7/TAMR-4", "genotype: tamoxifen resistant")
c("cell line: breast cancer cell line MCF-7/TAMR-7", "genotype: tamoxifen resistant")
c("cell line: breast cancer cell line MCF-7/TAMR-8", "genotype: tamoxifen resistant")