TY - RPRT TI - Structural analysis of macromolecular assemblies by image reconstruction from electron micrographs. AU - R A Crowther AU - A Klug PY - 1975 DO - 10.1146/annurev.bi.44.070175.001113 UR - https://pubmed.ncbi.nlm.nih.gov/1094909/ ID - 1094909 ER -