It was concluded that chronic Cu poisoning could be accelerated by dietary supplements of monensin in sheep without ruminal microfauna, and the dietary Cu bioavailability could be decreased by dietary supplements of bentonite in sheep with a normal population of protozoa in the rumen. Aide serrurier (h/f) - Prparer et poser des crations - Maniement de toutes sortes de mtaux: acier, aluminium, cuivre. The company was incorporated in 1992 and. Voir tous les établissements Sinformer & vérifier. It offers its services under the DLSI, PEMSA, and TERCIO brands. It also participates in the logistics and distribution industry through its Strategic Business Unit, which additionally provides point-of-sale refrigeration and plastic solutions to FEMSA’s business units and third-party clients. Adresse : 231 RUE SAINT HONORE - 75001 PARIS. Liver concentration of Zn was affected by a monensin × protozoa interaction and that of Mg by a bentonite × protozoa interaction. PEMSA FRANCE EURL, société à responsabilité limitée, au capital social de 200000,00 EURO, dont le siège social est situé au 12 RUE DE LA CLOSERIE. Liver concentrations of Cu were decreased by bentonite and increased by monensin, but protozoa decreased the liver concentrations of both Cu and Mg. Protozoa increased the abomasal solubilities of Fe, but the other elements were not affected. Bentonite supplement decreased, and monensin supplement increased, the ruminal solubilities of Cu, Zn, and Mg. The ruminal solubilities of Cu, Zn, and Mg were decreased by the presence of ruminal protozoa, but those of Fe, Mn, and Ca were not affected.
Bentonite decreased and monensin increased ruminal pH. Protozoal numbers in ruminal fluid of faunated rams were lower for groups fed bentonite or monensin supplements than for the control group. All rams were killed at the end of the experiment, and ruminal and abomasal contents and livers were removed and sampled.
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The rams had free access to drinking water and assigned diet. Eight rams in each group were inoculated with a mixed population of ruminal protozoa the other rams remained free of protozoa throughout the 110-d experiment. Forty-eight rams, originating from a fauna-free flock, were divided into three groups of 16 and fed a corn silage-based diet that was unsupplemented (control) or included bentonite or monensin supplements.
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