Malhotra A. et al. 1996
Malhotra A., Severinova E., Darst S. A. 1996. Crystal structure of a sigma 70 subunit fragment from E. coli RNA polymerase. Cell 87: 127-136.
Malhotra A., Severinova E., Darst S. A. 1996. Crystal structure of a sigma 70 subunit fragment from E. coli RNA polymerase. Cell 87: 127-136.
