Name	Info	Provider	Link
	free resource	BioMed Central	https://lipidworld.biomedcentral.com/articles/10.1186/1476-511X-7-31
LDL: The "Bad" Cholesterol	free resource	MedlinePlus Health Information	https://medlineplus.gov/ldlthebadcholesterol.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/18759970/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/18759970
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-AKR1C1-1
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-1110