TY - RPRT TI - Nuclear protein modification and chromatin substructure. 3. Relationship between poly(adenosine diphosphate) ribosylation and different functional forms of chromatin. AU - D B Jump AU - T R Butt AU - M Smulson PY - 1979 DO - 10.1021/bi00573a008 UR - https://pubmed.ncbi.nlm.nih.gov/106878/ ID - 106878 ER -