S P Williams

The Human Nuclear Xenobiotic Receptor PXR: Structural Determinants of Directed Promiscuity

L. Moore, T. Willson, S. Kliewer, 2001, Science.

High-Resolution Functional Magnetic Resonance Imaging of the Rat Brain: Mapping Changes in Cerebral Blood Volume Using Iron Oxide Contrast Media

A. D. de Crespigny, N. van Bruggen, Simon-Peter Williams, 1998, Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism.

19F NMR measurements of the rotational mobility of proteins in vivo.

K. Brindle, S. P. Williams, P. Haggie, 1997, Biophysical journal.

Crystallographic comparison of the estrogen and progesterone receptor's ligand binding domains.

P B Sigler, P. Sigler, D. Tanenbaum, 1998, Proceedings of the National Academy of Sciences of the United States of America.

The diameters of frozen-hydrated chromatin fibers increase with DNA linker length: evidence in support of variable diameter models for chromatin

B D Athey, M. F. Smith, Shawn P. Williams, 1990, The Journal of cell biology.

Chromatin fibers are left-handed double helices with diameter and mass per unit length that depend on linker length.

B D Athey, B. Athey, L. Muglia, 1986, Biophysical journal.