the sulfydryl and disulfide groups content in summary histones of the hepatic cell nuclei in the wistar albino rats aged 1 , 3 , 12 and 24 months was studied by employing amperometric titration under normal conditions and under the action on the organism of calorifically substandard nutrition tending to significantly prolong the life-span in these animals .
C0019652
histones
C0007610
of