Name	Info	Provider	Link
	free resource	Mouse Genome Informatics (MGI)	http://www.informatics.jax.org/reference/34751748
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34751748/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/34751748
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-SOX9-2
	subscription/membership/fee required	Silverchair Information Systems	https://journals.biologists.com/dev/article-lookup/doi/10.1242/dev.199683