Name	Info	Provider	Link
	free resource	FlyBase	http://flybase.org/cgi-bin/uniq.html?db=fbrf&field=pubmed_id&context=10226011
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/10226011/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/10226011
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-S100A4-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-1548
	subscription/membership/fee required	Silverchair Information Systems	https://journals.biologists.com/dev/article-lookup/doi/10.1242/dev.126.11.2527