TY  - RPRT
TI  - Three-dimensional structure of beta-galactosidase from E. coli.
AU  - R H Jacobson
AU  - X J Zhang
AU  - R F DuBose
AU  - B W Matthews
PY  - 1994
DO  - 10.1038/369761a0
UR  - https://pubmed.ncbi.nlm.nih.gov/8008071/
ID  - 8008071
ER  -