after 24 h , non-viable axis tissue incorporates [ ( 3 ) h ] uridine into ribosomal rna , the low molecular weight material migrating in advance of the 4s and 5s rna peak in polyacrylamide gels and a heterogeneous rna species of molecular weight ranging from 2.2*10 ( 6 ) to 2.7*10 ( 6 ) .
C0035701
ribosomal rna
C0035668
rna