has clause has website homepage Usage unrestricted Attribution not required Vendor-specific License ImmPort Conditions of Use https://aspera-immport.niaid.nih.gov:9443/displayAgreement https://aspera-immport.niaid.nih.gov:9443/displayAgreement, accessed 14 July 2016 Allyson Lister The ImmPort Conditions of Use is a vendor-specific license which allows the use of ImmPort data for any legal purpose except for those prohibited elsewhere in this agreement. There are very few prohibitions, and no requirement for attribution.