GUIDELINES 805.157 Guidelines : medicinal products for human use : efficacy / European Commission Directorate General III-Industry Pharmaceuticals and cosmetics. - Luxembourg : Office for Official Publications of the European Communities, 1998. - [2], VI, 396, [4] s. ; 30 cm. - (The Rules Governing Medicinal Products in the European Union ; vo1. 3C) ISBN 92-828-2439-X