unknown number of spikes and controls from the Marshall Islands. 49 samples were successfully analyzed. The mean activity for the 47 samples which were not positive for {sup 239}Pu did not differ significantly from the mean for our control samples, which consisted of urines collected from six young adult Utah residents. 2 figs.) 12 tabs. Major Descriptors: *PLUTONIUM 239 -- CONCENTRATION RATIO; *URINE -RADIOASSAY Descriptors: BIOLOGICAL ACCUMULATION; BIOLOGICAL MATERIALS; BNL; FISSION TRACKS; MAN; PROGRESS REPORT; RETENTION Broader Terms: ACTINIDE ISOTOPES; ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; ANIMALS; BIOLOGICAL MATERIALS; BIOLOGICAL WASTES; BODY FLUIDS; DOCUMENT TYPES; EVEN-ODD NUCLEI; HEAVY NUCLEI; ISOTOPES; MAMMALS; MATERIALS; NATIONAL ORGANIZATIONS; NUCLEI; PARTICLE TRACKS; PLUTONIUM ISOTOPES; PRIMATES; RADIOISOTOPES; US AEC; US DOE; US ERDA; US ORGANIZATIONS; VERTEBRATES; WASTES; YEARS LIVING RADIOISOTOPES Subject Categories: 560161* -- Radionuclide Effects, Kinetics, & Toxicology ~- Man INIS Subject Categories: C2110* -- Radioisotope effects, kinetics & toxicology in man 10/5/355 02958357 (Item 55 from file: 103) JPN-90-010194; EDB-90-175601; ERA-16-003411; NTS-91-006638 Title: Annual report of National Institute of Radiological Sciences of the fiscal year 1988 Corporate Source: National Inst. of Radiological Sciences, Chiba (Japan) (Code: 4485000) Publication Date: Mar 1990 Report Number(s): NIRS-AR-32 Order Number: DE91723449 Document Type: Report; Language: In Japanese (264 p) Progress Report Journal Announcement: EDB9023 Availability: NTIS (US Sales Only), Distribution: Subfile: ERA Exchange); (Report):9 (Energy NTS (MF):3 (NTIS). Research JPN US DOE Project/NonDOE Project: NP PC Al2/MF AO1 MN-000 Abstracts); (Japan ETD (Energy Technology Data (sent to DOE from) ) Country of Origin: Japan Country of Publication: Japan Abstract: This annual report presents the activities of the National Institute of Radiological Sciences in Japan in the fiscal year 1988. The activities are divided into research, technical aids, training, medical services, management, library or editing, and international cooperation. Research activities are described under the following sections: (I) newly started special researches for ‘biological risk evaluation in public exposure’ and ’exposure assessment in the environment and the public involved in food chain’, and the continuing special research for ‘medical use of accelerated heavy ions’; (II) five assigned researches; (III) ordinary researches concerning physics, pharmachochemistry, biology, genetics, pathology and physiology, cell biology, internal exposure, environmental science, clinical research, clinical research for radiation injuries, medical use of heavy particles, environmental radiation ecology, and aquatic radiation (IV) risk estimation of radiation; (V) actual surveys for Bikini victims, population doses of medical and occupational exposure, and thorotrast exposure; (VI) project research; (VII) radioactivity survey; (VIII) research supported by Science and Technology Agency aids. Appendices include the personnel list and the bibliography of articles reported by the staff. Major Descriptors: (N.K.). *JAPANESE ORGANIZATIONS -- RADIOLOGY; *JAPANESE ORGANIZATIONS -- RESEARCH PROGRAMS; *RADIOLOGY -- JAPANESE ORGANIZATIONS; *RADIOLOGY -- RESEARCH PROGRAMS Descriptors: DOSIMETRY; ENVIRONMENTAL TRANSPORT; IMPLEMENTATION; LABORATORIES; MANAGEMENT; NIRS CYCLOTRON; PLANNING; PROBABILISTIC ESTIMATION; PROGRESS REPORT; RADIATION MONITORING; REVIEWS; RISK 5003694 ecology;