1. Molecular cloning of a CD28 cDNA by a high efficiency COS cell expression system;Aruffo,1987
2. CD44 is the principal cell surface receptor for hyaluronate;Aruffo;Cell,1990
3. Generation and biological activity of recombinant soluble Fcε receptor II/CD23;Barsoumian,1989
4. Cognate interactions between helper T cells and B cells. II. Dissection of cognate help by using a class II-restricted, antigen-specific, IL-2 dependent helper T cell clone;Bartlett;J. Immunol.,1989
5. Cognate interactions between helper T cells and B cells. IV. Requirements for the expression of effector phase activity by helper T cells;Bartlett;J. Immunol.,1990