Molecular cloning, expression, and chromosomal localization of the human earliest lymphocyte activation antigen AIM/CD69, a new member of the C-type animal lectin superfamily of signal-transmitting receptors - Lopez Cabrera,M.; Santis,A.G.; Fernandez Ruiz,E.; Blacher,R.; Esch,F.; Sanchez Mateos,P.; Sanchez Madrid,F. (J Exp Med, 1993)