a study into the protein composition of cellular nuclei of the rats lungs under the effect of beryllium disclosed a disturbed proportion of individual nuclear protein fractions manifesting itself in the falling level of the globulin fraction and in the increased , content of the other proteinic components of the nucleus , viz . desoxyribonucleoproteinic , fractions of the acid and , especially , `` '' residual '' '' protein .
C0028589
nuclear
C0007610
nucleus