http://www.informatics.jax.org/ http://www.mouse-genome.bcm.tmc.edu/ http://www.sanger.ac.uk/Projects/M_musculus/ http://mouse.ncifcrf.gov/ http://emice.nci.nih.gov/ http://www.nih.gov/science/models/mouse/resources/hcc.html
http://www.broad.mit.edu/genome_bio/trc/ http://www.sciencegateway.org/protocols/lentivirus/index.htm