TY  - RPRT
TI  - A method for differentiating proteins from nucleic acids in intermediate-resolution density maps: cryo-electron microscopy defines the quaternary structure of the Escherichia coli 70S ribosome.
AU  - C M Spahn
AU  - P A Penczek
AU  - A Leith
AU  - J Frank
PY  - 2000
DO  - 10.1016/s0969-2126(00)00185-4
UR  - https://pubmed.ncbi.nlm.nih.gov/10986461/
ID  - 10986461
ER  -