Genes	Primer
ABCB1	F: 5′TGGAGGTAAGTGACCCAGGGCTG 3′ R: 5′AGGCAATCCGATGCAGAGCCCA 3′
ABCC1	F: 5′ ATGTCACGTGGAATACCAGC 3′ R: 5′ GAAGACTGAACTCCCTTCCT 3′
ABCG2	F: 5′ AGATGGGTTTCCAAGCGTTCAT 3′ R: 5′ CCAGTCCCAGTACGACTGTGACA 3′
ABCC2	F: 5′ACAGAGGCTGGTGGCAACC 3′ R: 5′ACCATTACCTTGTCACTGTCCATGA 3′