title: [Differences in nitrogen and RNA contents between free bacteria and bacteria fixed to food particles in the rumen contents, in the case of different diets; consequences for estimating the ratio of bacterial nitrogen in duodenal nitrogen].
abstract: Differences in nitrogen and RNA contents were found between liquid-associated and solid-adherent bacteria isolated from the reticulo-rumen of ruminants offered various diets. Consequences on the estimation of the bacterial nitrogen flow to the duodenum are discussed.
authors: Unité de la Dynamique de la Digestion, I.N.R.A., Theix, Ceyrat, France.
authors: C
authors: C
authors: Poncet
authors: J P
authors: JP
authors: Lalles
authors: W Z
authors: WZ
authors: Yang
authors: L
authors: L
authors: Bernard
authors: O
authors: O
authors: Marvalin
authors: E
authors: E
authors: Delval
mesh_terms: D000821:Animal Feed; D000818:Animals; D002417:Cattle / Q000382:microbiology*; D005516:Food Microbiology; D005766:Gastrointestinal Contents / Q000032:analysis*; D009584:Nitrogen / Q000032:analysis*; D012329:RNA, Bacterial / Q000032:analysis*; D012417:Rumen / Q000382:microbiology*; D012756:Sheep / Q000382:microbiology*
chemical_list: D012329:RNA, Bacterial; D009584:Nitrogen
vernacular_title: Différences de teneurs en azote et ARN entre les bactéries libres et les bactéries fixées aux particules alimentaires due contenu de rumen, dans le cas de différentes rations; conséquences sur l'estimation de la proportion d'azote bactérien dans l'azote duodénal.