.
	50 kVp X-rays (orthovoltage)
	Materials: Human peripheral blood (Male, 44.5 yr)
	Source: Soft X-ray machine, RBC Kyoto University
	50 kVp (0.2 mm Al filter)
	Fricke dosimeter (Dose rate, 2.5 Gy/min)
	Date: 1980.05.26.
	Dose	No. of	Aberrations										Distribution of cells with indicated number of aberrations
	(Gy)	cells	Tet	Tri	Dic	Rc	Ra	aM	F	del	S	del	Aber	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
	0	500	0	0	1	0	0	2	4	4	0	0	Dics	499	1
													D+R	499	1
													All	494	5	1
	0.312	200	0	0	7	3	0	0	10	0	2	2	Dics	203	7
													D+R	190	10
													All	198	12
	0.78	250	0	0	43	8	1	6	54	3	1	1	Dics	208	41	1
													D+R	202	44	4
													All	195	48	7
	1.56	200	0	0	94	24	10	12	117	4	12	9	Dics	121	65	13	1
													D+R	102	73	20	5
													All	91	73	28	8
	3.12	100	0	12	191	47	22	43	273	25	47	36	Dics	10	25	31	16	14	1	2	1
													D+R	3	19	24	26	12	9	3	4
													All		11	17	19	16	15	12	6	3	1
	6.24	50	3	11	142	38	10	24	212	21	37	22	Dics		6	15	9	8	5	3	2		1			1
													D+R		1	7	11	10	9	6	3	1			1	1
													All		1	2	6	8	8	11	3	4	3	2		1			1
																															.
	Ref:	Ejima, Y. and Sasaki, M. S. (1986), Mutation Res., 159:117-123.
		Sasaki, M. S., Kobayashi, K., Hieda, K. et al. (1989), Int. J. Radiat. Biol., 56:975-988.
		Sasaki, M. S., Takatsuji, T. and Ejima, Y. (1998), Radiat. Res., 150:253-258.																													.
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