Name	Info	Provider	Link
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/21205391/
Pregnancy	free resource	MedlinePlus Health Information	https://medlineplus.gov/pregnancy.html
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-HLA-B-1
	subscription/membership/fee required	Cambridge University Press	https://www.cambridge.org/core/product/identifier/S0967199410000602/type/journal_article