Name	Info	Provider	Link
	subscription/membership/fee required	Wiley	https://doi.org/10.1002/(sici)1097-0215(19980925)78:1<106::aid-ijc17>3.0.co;2-9
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-EGFR-12
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-802
Cited by Patents in	free resource	The Lens - Patent Citations Database	https://www.lens.org/lens/search/patent/list?q=reference_cited.nlp.ids.pmid:9724101