298,544 WORKSHOP Workshop on the immunogenetics of the rheumatic diseases : proceedings of a symposium held in Bethesda Maryland June 21 and 22, 1988 / guest ed. Benjamin D. Schwartz. - New York : Cahners Publ. Co., 1988.. - [2], 61 s. : il. ; 28 cm (The American Journal of Medicine, ISSN 0002-9343 ; vol. 85, [6A])