1. Scientific Opinion of the Panel on Additives and Products or Substances used in Animal Feed and of the Panel on Genetically Modified Organisms on the safety and efficacy of Econase XT P/L as feed additive for chickens for fattening, chickens reared for laying, turkeys for fattening, turkeys reared for breeding and piglets (weaned);EFSA (European Food Safety Authority);The EFSA Journal (2008),2008
2. Scientific Opinion of the Panel on Genetically Modified Organisms on a request from the European Commission related to the enzyme preparation of trade name 'Econase XT P/L (endo-1, 4 beta-xylanase) as a feed additive for chickens and turkeys for fattening, chickens reared for laying, turkeys reared for breeding and piglets (weaned);EFSA (European Food Safety Authority);The EFSA Journal (2009),2009