Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0009-9120(14)00504-9
Minerals free resource MedlinePlus Health Information https://medlineplus.gov/minerals.html
free resource NCI CPTAC Assay Portal https://assays.cancer.gov/CPTAC-1776
free resource scite Smart Citations https://scite.ai/reports/25064025