TY - RPRT TI - Protein crystallography at sub-zero temperatures: lysozyme-substrate complexes in cooled mixed solvents. AU - P Douzou AU - G H Hoa AU - G A Petsko PY - 1975 DO - 10.1016/0022-2836(75)90166-7 UR - https://pubmed.ncbi.nlm.nih.gov/240943/ ID - 240943 ER -