35 11. Dant, L.K., Salt intake and salt need, New Engi. /. Med. 258, 1152-7; 1205-8 (1957). 12. Daut, L.K. anp Love, R.A, Etiological role ofsodium chloride intake in essential hypertension, /.4.M.A. 164, 397-400 (1957). 13. Cocan, D.G., Martin, $.F., anp Kimusa, S. J., Atom bombcataracts, Science 110, 654 (1949). 14. Stnsxzy, R.M., Thestatus of lenticular opacities caused by atomic radiation, Am. /. OpAthadmol. 39, 285 (1955). . Mitiex, R.W., Delayed effects occurring within the first decade after exposure of young individuals to the Hiroshima atomic bomb, Pediatrics 18, 1-18 (1956). 16. Sussman, L.W., Mever, L.M., anp Conaap, R.A., Blood grouping in Marshallese, Science, in press. 17. Bovp, W.C. ano SHapreicn, R., Diagnosis of sub- groups of blood groups A and AB by use of plant agglutinins (lectins), j. Lad. Clin. Med. 44, 235-7 (1954). 18. Mourant, A.E., The Distribution of the Human Blood Groups, Chas. T. Thomas, Springfield,Il., 1954. 19. Sussman, L.N., Blood groups of Chinese living in the New York area, studies with ABO, MN, Rh-Hr, Keil and P groups. dm. /. Clin. Pathol. 26, 471-6 (1956). 20. Simmons, R.T., Grayvon, J. J., Senpis, N.M., BrpSELL, J.B., Mirsourne, J.D., anp Lzz, J.R., A collaborative genetical survey in Marshall Islanders, Am. /. Phys. Anthropol. 10, 31-54 (1953). . Simmon, R.T. anp Grayvon, J. J., A blood group genetical survey in Eastern and Central Polynesians, Am. J. Phys. Anthropol. 15, 357-66 (1957). 22. Leumann,H., Morts, A., aNnD Stavevey, J.M., Absence of the Diego blood group and abnormal hemoglobins in 92 Maoris, .Vature 181, 791-2 (1958). 23. Leving, P., Lavrissz, M., Rosinson, E.A., ARgnps, T., anv Sisco, R.D., The Diego blood factor, Nature 177, 40-1 (1956). 24. Layrusse, M. anp Agenps, T., The Diego blood factor in Chinese and Japanese, .Vature 177, 1083-4 (1956). 25. Lewis, M., Avuxawa, H., Cuown,B., anp Levine, P., The blood group antigen Diego in North American Indians and in Japanese, Nature 177, 1084 (1956). 26. Hevernant, T., American Indians in the Pacific: The Theory Behind the Kon-Tiki Expedition, Allen and Unwin, London, 1952. 27. Biumpene, B.S. anp Garry, B., The haptoglobin groups of the Marshall Islanders, to be published. 28 . Cacatius-Tensen, F., Acta Genet. 7, 549-64 (1957). 29. Biumserc, B.S., Personal observations. 30. A.L.ison, A.C., Brumpena, B.S., and Aprezs, W., Haptoglobin types in British, Spanish, Basque and Nigerian African populations, Nature 181, 824-5 (1957). 31. Miter, C.E. anp Stemncraber, QO.J., Measurements on Some Residents of the Marshall Islands, ANL-5755, pp. 53-7, 1957. 32. Mitcer, C.E., Measurement of Gamma Rays In Vivo. ANL-5596, pp. 26-33, 1956. 33. Miter, C.E., Magineru, L.D., anp Ross,J.E., Studies on the Scintillation Background Spectrum in the Low Level Gamma-Ray Counting Facility, ANL-5456, pp. 107-13, 1955. 34. Maaginetut, L.D., The use of low level gamma-ray spectrometry in thefield of nuclear medicine, Minerva nucleare 1, 201-7 (1957). 35. Cuasez, R.L., /00-Channel Quartz Line Puise Haght Analyzer, BNL 401 (I-14), May 1956. 36. National Subcommittee on Permissible Internal Dose,Maxmum Permisstble Amounts of Radtotsotopes in the Human Body and Maximum Permissible Concentrations in Air and Water, National Bureau of Standards Handbook 52, 1953. 37. Anperson, E.C., Scnucn, R.L., Fisezr, W.R., ano LancHam, W., Radioactivity of people and foods, Sctence 125, 1273-8 (1957). 38. Lowmans,F.G., Patumao, R.F., anp Soutu, D.J., The Occurrence and Distribution of Radioactive Non-fission Products in Plants and Animals of the Pacific Proving Grounds, Univ. of Washington UWFL-51, 1957. 39. Patumso, R.F. anp Lowman, F.G., The Occurrence of Antimony-125, Europium-155, Iron-55 and Other Radio- nuclides in Rongelap Soil, Univ. of Washington UWFL56, p. 23, 1958. . Rinenart, R.L., Conn, S.H., Semen, J.A., SHipman, W.H., and Gone, J.K., Residual Contaminatwn ofPlants, Animals and Water of the Marshall Islands One Year Following Operation Castle Fallout, USNRDL-454,p. 29, 1955. . 41. Weiss, H.L., Conn, S.H., Suipman, W.H., anp Gone, J.K., Residual Contamination of Plants, Animals, Soul and Water of the Marshall Islands Two Years Following Operation Castle Fallout, USNRDL-455, p. 52, 1956. 42. Harpy, E.P. anp Hamapa, G.H., Rongelap Survey October 1955: Results ofAnalyses Performed at HASL, Lab. Report 56-4. 43. Harpy, E.P. ano Corzin, W.R., VRDL Marshall Island Survey 1956: Results ofAnalyses Performed at HASL, Lab. Report 56-7. . Dunnine, G.M., Editor, Contamination of Certain Areas of the Pacific Oceanfrom Nuclear Tests, US AEC, August 1957. 45. Enotronmental Contamination, Annex D, Report ofthe United Nations Scientific Committee on the Effects ofAtomic Radiation, General Assembly Official Records, Supplement No. 17 (A/3838), 1958. 46. The natureof radioactive fallout and its effects on man, Hearings Before the Special Subcommittee on Radiation, Joint Committee on Atomic Energy, Washington, 1957. 47, WaLp, N., Truax, W.E., Sears, M.E., Suzuxt, G., AND YAMAMOTO, T., Hematological findings in Hiroshima and Nagasaki atomic bombsurvivors, a 10-vear review. Proc. Intern. Soc. Hematology, in press (1957). 48. Bram, H.A., A Formulation of the Injury, Life Span, and Dose Relationsfor Ionizing Radiations. I. Application to the Mouse, Atomic Energy Project Report UR-206, 1952. 49. Cassaretr, G.W., Acceleration ofAging by lontzing Radta- tion, UR-492, 1955. 50. Bruair, H.A., A formulation of the relation between radiation dose and shortening oflife span, Proc. /ntern. Conf. on Peaceful Uses ofAtomic Energy, Vol. 11, pp. 11820, UN, New York, 1956. 51. Baues, A. anp Sacuer, G., Analysis of mammalian radiation injury and lethality, Symposium on Radiobiology, pp. 441-65, Wiley, New York, 1952.

Select target paragraph3