TY - SER AU - Katan,Martijn B. AU - de Roos,Nicole M. TI - Promises and problems of functional foods KW - FUNCTIONAL FOODS KW - IF N1 - YI2005 M03 D01 ISSN - 1040-8398 Sources - Critical Reviews in Food Science and Nutrition Sources - 44 (5) 2004 : 369-377 ER -