c("sample composition: 10 human cell lines (B lymphocyte, brain, breast, cervix, liposarcoma, liver, macrophage, skin, testis, and T lymphocyte)", "ercc: 2% by volume of ERCC mix #1", "replicate number: 1")
c("sample composition: Several brain regions from 23 adult donors", "ercc: 2% by volume of ERCC mix #2", "replicate number: 1")
c("sample composition: 10 human cell lines (B lymphocyte, brain, breast, cervix, liposarcoma, liver, macrophage, skin, testis, and T lymphocyte)", "ercc: 2% by volume of ERCC mix #1", "replicate number: 2")
c("sample composition: Several brain regions from 23 adult donors", "ercc: 2% by volume of ERCC mix #2", "replicate number: 2")
c("sample composition: 10 human cell lines (B lymphocyte, brain, breast, cervix, liposarcoma, liver, macrophage, skin, testis, and T lymphocyte)", "ercc: 2% by volume of ERCC mix #1", "replicate number: 3")
c("sample composition: Several brain regions from 23 adult donors", "ercc: 2% by volume of ERCC mix #2", "replicate number: 3")
c("sample composition: 10 human cell lines (B lymphocyte, brain, breast, cervix, liposarcoma, liver, macrophage, skin, testis, and T lymphocyte)", "ercc: 2% by volume of ERCC mix #1", "replicate number: 4")
c("sample composition: 10 human cell lines (B lymphocyte, brain, breast, cervix, liposarcoma, liver, macrophage, skin, testis, and T lymphocyte)", "ercc: 2% by volume of ERCC mix #1", "replicate number: 5")
c("sample composition: Several brain regions from 23 adult donors", "ercc: 2% by volume of ERCC mix #2", "replicate number: 5")