Name	Info	Provider	Link
	free resource	BioMed Central	https://breast-cancer-research.biomedcentral.com/articles/10.1186/bcr2907
Breast Cancer	free resource	MedlinePlus Health Information	https://medlineplus.gov/breastcancer.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/21699723/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/21699723
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-ERBB2-3