( 4 ) the ratio of nucleic acids ( rna/dna ) measured by microspectrophotometry ( zeiss umsp-1 ) in csf lymphocytes stained with methylgreen and pyronin was 0.58 +/- 0.12 in 17 specimens from the patients and 0.55 +/- 0.07 % in 10 specimens from the control ;
C0028606
nucleic acids
C0012854
dna