Scientific Opinion on the safety and efficacy of Urea for ruminants
EFSA Journal 2012;10(3):2624 [12 pp.].
23 March 2012
http://www.efsa.europa.eu/en/efsajournal/pub/2624.htm
マイナー意見有り
Scientific Opinion on the safety and efficacy of Urea for ruminants
EFSA Journal 2012;10(3):2624 [12 pp.].
23 March 2012
http://www.efsa.europa.eu/en/efsajournal/pub/2624.htm
マイナー意見有り