Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S1053-0770(99)90219-7
Anesthesia free resource MedlinePlus Health Information https://medlineplus.gov/anesthesia.html
free resource NCI CPTC Antibody Characterization Program https://antibodies.cancer.gov/detail/CPTC-APEX1-2