The data showed that supplemented with 0.3 mg selenium in per kilogram diet could increase the contents of GSH-Px in whole blood and SOD in serum , decrease MDA in serum, which indicated that the 0.3 mg selenium in selenium-enriched malt could enhance the anti-oxidation capacity.
One hundred and eighty-five healthy male SD rats weighted 120~150g were randomly divided into five groups. Twenty-five rats in group I were fed with diet containing 0.1 mg·kg~-1 selenium as sodium selenium, designed as normal control; forty rats in group II were fed with diet containing 0.1 mg·kg~-1 selenium as sodium selenium, designed as model control;
Method:Sixty KM mice were divided into three groups: control group,yeast-selenium Ⅰ group and Ⅱgroup. The mice were supplemented with 0.5ml normal saline,3.2 μg and 6.4 μg yeast-selenium respectively by gavage on time a day based on the low selenium diet. The mice were inoculated with Ehrich ascites carcinoma(EAC) after 13 d.
Chinese Early Cretaceous birds had experienced a significant differentiation in morphology, flight, diet and habitat.
For each test group, 20 loaches with similar body size (5.17-7.99 g; 11.79-13.21 cm) were selected and kept in aquaria with dechlorinated water at (22±1)°C and fed a commercial diet every 48 h.
Diet composition of post-metamorphic bullfrogs (Rana catesbeiana) in the Zhoushan archipelago, Zhejiang Province, China
The analysis of the stomach contents shows that, for adult bullfrogs, the most important prey (by diet volume) overall were Decapoda, Coleoptera, Odonata, Mesogastropoda, Raniformes, and Cypriniformes.
Moreover, the prey size and diet volume increased with the body size of both adult and juvenile bullfrogs.