This image is a derivative work of the following images: File:HIV_Virion.svg licensed with Cc-by-2.5, GFDL 2009-01-25T22:46:20Z Zionlion77 1495x1062 (177203...
This image is a derivative work of the following images: File:MHC_Class_1.svg licensed with Cc-by-2.5, Cc-by-2.5/en, GFDL, GFDL/en 2007-03-19T03:12:43Z...
