when ( 32 ) p-labeled preparations of cell walls were fractionated into acid-soluble , lipid , ribonucleic acid ( rna ) , deoxyribonucleic ( dna ) , and residual fractions , about 80 % of the ( 32 ) p in cell wall preparations was recovered in the phospholipid fraction , which corresponded to about 3 % of the total phospholipid in the intact organisms .
C0771648
phospholipid fraction
C0031676
phospholipid