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The Journal of Biological Chemistry|February 28, 1997
Alanine-scanning mutagenesis of a putative substrate recognition site in human cytochrome P450 3A4. Role of residues 210 and 211 in flavonoid activation and substrate specificityG R Harlow, J R HalpertGastrointestinal Radiology|June 25, 1978
Radiological detection of colonic dysplasia (precarcinoma) in chronic ulcerative colitisP H Frank, R H Riddell, P J Feczko, et al.Expert Opinion on Drug Metabolism & Toxicology|December 2, 2008
Allosteric P450 mechanisms: multiple binding sites, multiple conformers or both?Dmitri R Davydov, James R HalpertJournal of Computer-Aided Molecular Design|May 1, 1997
Molecular modeling of cytochrome P450 3A4G D Szklarz, J R HalpertTrends in Biochemical Sciences|January 18, 2005
Structures of cytochrome P450 3A4Emily E Scott, James R HalpertThe American Journal of Gastroenterology|May 1, 1983
Barrett's metaplasia and dysplasia in postmyotomy achalasia patientsP J Feczko, C K Ma, R D Halpert, et al.AJR. American Journal of Roentgenology|September 1, 1980
Solitary rectal ulcer syndrome: radiologic manifestationsP J Feczko, D J O'Connell, R H Riddell, et al.Radiology|December 1, 1985
Radiological assessment of dysphagia with endoscopic correlationR D Halpert, P J Feczko, E M Spickler, et al.Proceedings of the National Academy of Sciences of the United States of America|June 17, 1998
Analysis of human cytochrome P450 3A4 cooperativity: construction and characterization of a site-directed mutant that displays hyperbolic steroid hydroxylation kineticsG R Harlow, J R HalpertLife Sciences|January 1, 1997
Use of homology modeling in conjunction with site-directed mutagenesis for analysis of structure-function relationships of mammalian cytochromes P450G D Szklarz, J R HalpertPageof 26