论文部分内容阅读
作者对5名健康男人(30～57岁)血清中25-羟维生素D的水平进行了研究,发现其分布为36～75毫微克分子/升(正常范围为20～100毫微克分子/升)。每个被试者在给药前12小时开始禁食。给与标记物前后采取静脉血液标本,并收集在肝素化的管中。 实验分为3组。实验1;受试者A和B口服0·6微居里~(14)C标记维生素D_3(含维生素D为300 I.U)的脂餐50克。同时把含有
The authors studied the levels of 25-hydroxyvitamin D in the serum of five healthy men (30-57 years) and found a distribution of 36-75 ng / l (normal range 20-100 ng / l) . Each subject started fasting 12 hours prior to dosing. Venous blood samples were taken before and after labeling and collected in heparinized tubes. The experiment is divided into 3 groups. In Experiment 1, subjects A and B received 50 mg of a fat meal of 0.6 μg Curie- (14) C-labeled vitamin D 3 (containing 300 I. vitamin D). Contains at the same time