Table 4.

Mean (±SD) of o-tyrosine representing aromatic hydroxylation and malondialdehyde reflecting lipid peroxidation

Dose, Gy	Mice	o-tyrosine, % of phenylalanin				Malondialdehyde, μM/g
		Minutes after radiation				Minutes after radiation
		0	5	15	30	0	5	15	30
0	RR	0.25  ± 0.03				26.2  ± 2.4
	RS	0.26  ± 0.03				25.0  ± 3.1
2	RR		0.31  ± 0.06	0.49  ± 0.09	0.52  ± 0.10		31.4  ± 4.9	34.1  ± 5.1	39.2  ± 6.1
	RS		0.30  ± 0.05	0.56  ± 0.08	0.61  ± 0.11		32.1  ± 6.1	39.2  ± 4.1	42.2  ± 6.4
4	RR		0.36  ± 0.07	0.53  ± 0.09	0.58  ± 0.13		36.4  ± 5.9	38.2  ± 4.9	44.3  ± 6.2
	RS		0.37  ± 0.04	0.58  ± 0.08	0.66  ± 0.12		37.0  ± 4.9	42.3  ± 5.1	51.0  ± 6.4
6	RR		0.39  ± 0.07	0.58  ± 0.08	0.66  ± 0.11		39.6  ± 7.9	40.4  ± 5.2	45.1  ± 6.2
	RS		0.39  ± 0.06	0.65  ± 0.12	0.72  ± 0.12		38.9  ± 10.4	46.2  ± 4.8	56.0  ± 9.3