Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0387-7604(84)80028-5
Toddler Development free resource MedlinePlus Health Information https://medlineplus.gov/toddlerdevelopment.html
free resource NCI CPTAC Assay Portal https://assays.cancer.gov/CPTAC-68