id	keyword
bionys-656	cancer
bionys-656	breast
bionys-656	breast cancer
bionys-656	xrcc1
bionys-656	ogg1
bionys-656	dna
bionys-656	gene
bionys-656	group
bionys-656	risk
bionys-656	repair
bionys-656	genotype
bionys-656	control
bionys-656	females
bionys-656	chemotherapy