Disturbances periodontal tissues oxygen dependet processes under prolonged immobilization stress and ways of their pharmacological correction - H. V. Opanasenko; L. V. Bratus; B. L. Havenauskas; O. O. Honchar; I. M. Mankovska; V. I. Nosar; S. B. Frantsuzova (Fiziolohichnyi zhurnal, 2013)