@article{oai:kanazawa-u.repo.nii.ac.jp:00016513,
 author = {大石, 茂雄 and 天野, 良平 and 安東, 醇 and 榎本, 秀一 and 安部, 文敏},
 journal = {金沢大学医学部保健学科紀要 = Memoirs of School of Health Sciences Faculty of Medicine Kanazawa University},
 month = {Dec},
 note = {Radioisotopes are extensively used as tracers in science, technology, and medicine. They are almost utilized as single tracers. On the other hand, the advance in radiation measuring detectors and counting systems allows us to use a mixture of many radio­isotopers. The radioactive multitracer technique has been developed and improved by the collaboration study of RIKEN-Kanazawa University, in which a number of radioisotopes produced by heavy-ion nuclear reaction are simultaneously untilized as tracers. In this work, we described the prepartion of radioactive multiracer from Ag (purity: more than 99.99%) target irradiated with N-14 (135 MeV /nucleon) beam accelerated in RIKEN Ring Cyclotron. 23 radioisotopes of 13 elements (Sc, V, Mn, Fe, Co, Zn, As, Se, Rb, Sr, Zr, Ru, and Rh) can be observed in the final multitracer solution for injection. In general, it is difficult to compare exactly among the behaviors of elements in animals because of animal peculiarities. The new radioactive multi­tracer technique enables simultaneous tracing of a number of elements in an identical system and a strict comparison of their behavior. We think that the new multi tracer technique is very useful for a variety of researches of life sciences.},
 pages = {1--7},
 title = {動物実験用マルチトレーサの調製とその一応用},
 volume = {20},
 year = {1996}
}