default=http\://www.ncbi.nlm.nih.gov/gquery/gquery.fcgi?term\=
UCSC=http\://genome.ucsc.edu/cgi-bin/hgTracks?clade\=mammal&org\=Pig&db\=susScr3&Submit\=submit&position\=
Ensembl=http://www.ensembl.org/Sus_scrofa/geneview?gene=
NCBI=http\://www.ncbi.nlm.nih.gov/gquery/gquery.fcgi?term\=
GOOGLE=http\://www.google.com/search?q\=
