TY - RPRT TI - Studies on nucleoproteins. III. Deoxyribonucleic acid complexes with basic polyelectrolytes and their fractional extraction. AU - P SPITNIK AU - R LIPSHITZ AU - E CHARGAFF PY - 1955 UR - https://pubmed.ncbi.nlm.nih.gov/13242575/ ID - 13242575 ER -