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近年来发现不同膳食因素对胃肠道吸收重金属有影响。Matsusaka等报导喂母奶的新生大鼠和小鼠体内~(115)Cd的存留量高于喂常备饲料的成年鼠。本文研究了喂牛奶膳成年小鼠胃肠道对镉吸收的影响。试验选用40只NMRI品系成年雄小鼠(18.5～23g),分为4组,每组10只,分别给予不同饲料共2周:A组为R_(35)饲料球(含乳清粉5%,豆粉10%,葡萄糖5%,玉米淀粉51.5%,纤维素粉3.5%,复合维生素1%,混合盐1%、豆油5%,玉米油5%)和去离子
In recent years, different dietary factors have been found to affect the absorption of heavy metals in the gastrointestinal tract. Matsusaka et al. Reported that the survival of ~ (115) Cd in neonatal rats and mice fed the mother’s milk was higher than that of the adult rats fed the diets. In this paper, the effects of milk diet on the gastrointestinal tract of cadmium absorption in mice were studied. Forty male NMRI strains (18.5-23g) were selected and divided into 4 groups with 10 animals in each group, which were given different diets for 2 weeks: group A was R 35 feed pellet (containing 5% whey powder, , Soybean meal 10%, glucose 5%, corn starch 51.5%, cellulose powder 3.5%, multivitamin 1%, mixed salt 1%, soybean oil 5%, corn oil 5%) and deionized