only show those sources which have genotyping information
only show those sources which have genotyping information

openSNP/snpr,vivekiitkgp/snpr,vivekiitkgp/snpr,openSNP/snpr,philippbayer/snpr,gedankenstuecke/snpr,philippbayer/snpr,openSNP/snpr,vivekiitkgp/snpr,philippbayer/snpr,openSNP/snpr,philippbayer/snpr,gedankenstuecke/snpr,vivekiitkgp/snpr,gedankenstuecke/snpr,gedankenstuecke/snpr