Table 1.

Single Nucleotide Polymorphisms and primers used.

Genes	SNPID	Allele Y	Allele X	Sequence
SULT1C4	rs1402467	G	C	AATGGCCTTACACGA[C/G]CATGGAGGATTTTA
SULT1A1	rs3760091	G	C	GACTCAGCAAAAGCA[C/G]CAGGCCTAGGCAGG
SULT1A1	rs4788068	T	C	TCACTTGTCAAGTAG[C/T]CTGGGACTACAGGT
ABCC2	rs8187710	A	G	GGAAGATTATAGAGT[G/A]GCGGCAGCCCTGAA