“The concentrations of beta-carotene and vitamin E in plasma, liver and bone marrow cells were higher in mice fed the beta-carotene diet supplemented with 0.05 g/100 g of sodium cholate than in those fed the unsupplemented diet.”
“The concentrations of vitamin E in the plasma and liver of mice fed either beta-carotene diet or the basal diet with sodium cholate were significantly lower than in those fed the basal diet.”
“These findings show that simultaneous supplementation of sodium cholate and beta-carotene to a diet markedly enhances the accumulation of beta-carotene.”