Name Info Provider Link
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=17031637.ui
subscription/membership/fee required Springer https://dx.doi.org/10.1007/s00253-006-0597-x
free resource NCI CPTAC Assay Portal https://assays.cancer.gov/CPTAC-472