TY - RPRT TI - X-ray diffraction studies on cation-collapsed DNA. AU - J A Schellman AU - N Parthasarathy PY - 1984 DO - 10.1016/0022-2836(84)90351-6 UR - https://pubmed.ncbi.nlm.nih.gov/6726812/ ID - 6726812 ER -