Name	Info	Provider	Link
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-PGR-2
	subscription/membership/fee required	Dustri-Verlag Dr. Karl Feistle GmbH & Co. KG	http://www.dustri.com/nc/journals-in-english?artId=13705
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:26308174