Name	Info	Provider	Link
	free resource	Atypon	https://ehp.niehs.nih.gov/doi/10.1289/ehp.919293?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
Occupational Health	free resource	MedlinePlus Health Information	https://medlineplus.gov/occupationalhealth.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/1935857/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/1935857
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-HLA-B-1