Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S1807-5932(22)00068-0
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/34008771/
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34008771/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/34008771
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-PTHrP-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-192
	free resource	scite Smart Citations	https://scite.ai/reports/34008771