Name	Info	Provider	Link
	free resource	Mouse Genome Informatics (MGI)	http://www.informatics.jax.org/reference/12434336
	subscription/membership/fee required	Wiley	https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=1526-954X&date=2002&volume=34&issue=4&spage=257