title: TWO-DIMENSIONAL LEAST-SQUARES REFINEMENT OF HEAVY ATOM PARAMETERS IN THE DETERMINATION OF PROTEIN STRUCTURES.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D016018:Least-Squares Analysis; D011506:Proteins; D012106:Research
chemical_list: D011506:Proteins
keywords: CHEMISTRY; EXPERIMENTAL LAB STUDY; PROTEINS