Name	Info	Provider	Link
	subscription/membership/fee required	International Union of Crystallography	http://scripts.iucr.org/cgi-bin/paper?S0909049503013992
CT Scans	free resource	MedlinePlus Health Information	https://medlineplus.gov/ctscans.html
	free resource	Xenbase	https://www.xenbase.org/literature/article.do?method=display&articleId=38170
CT Scans	free resource	MedlinePlus Consumer Health Information	https://medlineplus.gov/ctscans.html