Zan Cohn [stamped, FEB 27 1991] MHC compatibility and HIV transmission Dear Zan -- Fauci told me he knew of no study of this point. But he does have availab [letters cut off in original] clinical material (? blood, . . . ?) from their studies on spousal/maternal transfer if, e.g., you wished to type them to look for a correlation. Yours, Joshua. AIDS 2/28/91 cf FL Black 12/4/94