Name	Info	Provider	Link
	subscription/membership/fee required	American Chemical Society	https://doi.org/10.1021/jacs.7b00962
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/28510452/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/28510452
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-PTHrP-2
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-43
	free resource	scite Smart Citations	https://scite.ai/reports/28510452