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Health Phys 38(5):763～768,1980(英文)]作者用8～12周龄的大鼠30只,分做4组。第1组10只鼠,在麻醉状态下,经鼻吸入由0.3M 稳定的 In-DTPA 溶液(含有~(111)In-DTPA,比活性为15μCi/ml)发生的气溶胶50分钟,接着吸入清洁、干燥的空气10分钟。气溶胶粒径较大(活性中值空气动力学直径为8.7微米),以保证吸入后主要沉积于鼻咽区。
Health Phys 38 (5): 763-768, 1980 (English)] The authors used 30 rats aged 8 to 12 weeks divided into 4 groups. Group 1 Ten rats were anesthetized and nasally inhaled aerosol generated from a 0.3M stabilized In-DTPA solution (containing ~ (111) In-DTPA with a specific activity of 15 μCi / ml) for 50 minutes followed by inhalation Clean and dry the air for 10 minutes. Aerosol particle size (active median aerodynamic diameter of 8.7 microns), in order to ensure that inhalation of the main deposition in the nasopharyngeal area.