Name	Info	Provider	Link
	subscription/membership/fee required	Ingenta plc	https://www.annualreviews.org/content/journals/10.1146/annurev-bioeng-071811-150054?crawler=true&mimetype=application/pdf
Vaccines	free resource	MedlinePlus Health Information	https://medlineplus.gov/vaccines.html
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:22524387