@book{9c9a242fb7fb4ae89e45225881e02bae,
title = "Scientific Opinion of the Panel on Additives and Products or Substances used in Animal Feed and the Panel on Genetically Modified Organisms, Safety and efficacy of the product Ronozyme{\textregistered} NP (6-phytase) for chickens for fattening: Question No EFSA-Q-2007-133",
author = "{EFSA Publication} and S{\o}rensen, {Ilona Kryspin}",
year = "2008",
language = "English",
series = "the EFSA Journal",
number = "871",
publisher = "European Food Safety Authority",
}