HOLLENBERG NORMAN K. [red.] 290,575 POTASSIUM Potassium, magnesium and cardievascular morbity : Proceedings of a Symposim held November 10, 1985, in Washington, [...] / guest ed. Norman K. Hollenberg and Brigham and Women's Hospital Boston, Massachusetts. New York : Technical Publ. 1986. - [4], 36 s. : wykr. ; 28 cm (The American Journal of Medicine ; vol. 80, suppl. 4A) ISSN 0002-9343