Name	Info	Provider	Link
Caffeine	free resource	MedlinePlus Health Information	https://medlineplus.gov/caffeine.html
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-HLA-B-1
	free resource	scite Smart Citations	https://scite.ai/reports/28229636
	subscription/membership/fee required	Sheridan PubFactory	https://akjournals.com/doi/10.1556/2060.103.2016.3.3