Method for increasing theconcentration of conjugated linoleic acid in milk and/or tissue fat of a ruminant Author: Valio Oy (Nurmela K.) Patent Type: PCT Patent Application  WO 99/20123  En:en Priority data: (Finland) (21.10.97 and 30.4.98) Filing date: 20.10.98 See published patentdocument for Designated Contracting States. (saan: 500787)