[Modulating effect of helium-neon laser radiation on the state of antioxidant and hydroxylation systems of quail liver under X-ray irradiation and chemical intoxication].

Red laser light (lambda = 633 nm) in a dose of 9.5 mJ/cm2 defends quail's embryo from X-ray irradiation (8.5 Gr). It is expressed in the 1.9 times decrease of embryo mortality on early term of incubation and 1.6 times increase of hatch in a group of embryos, which were affected by X-rays and laser radiation compared with an embryo, irradiated only by X-rays. Repeated laser irradiation of adult quails (dose 21 J) after CCl4-intoxication led to normalization of hydroxylation and antioxidant systems functions.