Table 1.

Induction of CAs by NaF or γ-rays alone or in combination in HPBLs.

Experimental condition	TM	Percentage					TM for cell cycle	Fixation hour	Donor No.
		Aberrant M	Chromatid break	Deletion	D + R	M1
Untreated	115	2	2	0	0	87	150	56	1
F-50 μM	110	2	2	0	0	90	150
F-1 mM	107	2	2	1	0	98	150
F-5 mM	127	9	8	1	0	96	150
1 Gy	112	28	4	8	17	95	150
F-50 μM + 1 Gy	156	25	6	10	19	98	150
2 Gy	116	42	6	18	28	98	150
F-50 μM + 2 Gy	112	45	4	24	32	98	150
Untreated	119	3	4	0	0	80	150	56	2
F-50 μM	161	2	2	0	0	84	150
F-1 mM	167	2	2	1	0	88	150
F-5 mM	130	8	7	2	0	93	150
1 Gy	116	35	4	15	15	90	138
F-50 μM + 1 Gy	128	31	6	16	14	94	148
2 Gy	111	53	2	25	23	92	142
F-50 μM + 2 Gy	128	50	2	28	20	98	180

TM, total metaphase; M1, first cycle metaphases; D, dicentric; R, ring.