--------------------------------------------------------------- rn5.trackDb.html : Differences exist between hgwbeta and hgw2 (RR fields taken from public MySql server, not individual machine) 3683c3683 < mgcFullMrna | This track show alignments of rat mRNAs from the --- > mgcFullMrna | This track shows alignments of rat mRNAs from the 3688c3688 < mgcFullMrna | clones for human, mouse, rat, xenopus, and zerbrafish genes. --- > mgcFullMrna | clones for human, mouse, and rat genes.