Soya oil in the diet of growing-fattening bulls, 2: Effects on metabolism in the rumen, apparent digestibility, plasma hormones and metabolites

aceite de soja acide gras ammonia ammoniac azote blood plasma bulls cholesterol colesterol digestibilidad digestibility digestive juices engorde engraissement fattening fatty acids glucosa glucose hormonas pituitarias hormone hypophysaire huile de soja in vivo experimentation insulin insulina insuline jugos digestivos metabolism metabolisme metabolismo nitrogen nutrientes nutrients ph pituitary hormones plasma sanguin rumen soybean oil substance nutritive suc digestif taureau thyroxine tiroxina toro triglyceride triglycerides triiodothyronine triyodotironina urea uree