TY - RPRT TI - The electrostatic potential for the phosphodiester group determined from X-ray diffraction. AU - W T Klooster AU - B M Craven PY - 1992 DO - 10.1002/bip.360320903 UR - https://pubmed.ncbi.nlm.nih.gov/1420983/ ID - 1420983 ER -