297,714 AMTORP O. [red.] New aspects on nitrates : Proceedings of a symposium sponsored by AB Hassle/Astra cardiovascular held in Copenhagen on 9-10 October, 1986 / guest ed-s O. Amtorp, L. Ryden ; technical ed. Peter Todd. — New York : ADIS Press International Inc., 1987. — VIII, 152 s. : wykr. ; 26 cm (Drugs, ISSN 0012-6667 ; vol. 33, suppl. 4)