Name	Info	Provider	Link
Tubal Ligation	free resource	MedlinePlus Health Information	https://medlineplus.gov/tuballigation.html
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-ERBB2-3
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-192
	subscription/membership/fee required	De Gruyter	https://www.degruyter.com/document/doi/10.1515/CCLM.2001.098