Name	Info	Provider	Link
Immune System and Disorders	free resource	MedlinePlus Health Information	https://medlineplus.gov/immunesystemanddisorders.html
	subscription/membership/fee required	Springer	https://link.springer.com/article/10.1007/s00726-010-0787-9
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:20972599