Determination of bile acids in biological fluids by liquid chromatography-electrospray tandem mass spectrometry

by Shahid Perwaiz, Beatriz Tuchweber, Diane Mignault, Tuvia Gilat, Ibrahim M. Yousef
Published 2001-01-01

Phosphatidylcholine-enriched diet prevents gallstone formation in mice susceptible to cholelithiasis

by Joelle Kasbo, Beatriz Tuchweber, Shahid Perwaiz, Guylaine Bouchard, Huguette Lafont, Nicole Domingo, Francoise Chanussot, Ibrahim M. Yousef
Published 2003-12-01

Appearance of atypical 3α,6β,7β,12α-tetrahydroxy-5β-cholan-24-oic acid in spgp knockout mice

by Shahid Perwaiz, Dana Forrest, Diane Mignault, Beatriz Tuchweber, M.James Phillip, Renxue Wang, Victor Ling, Ibrahim M. Yousef
Published 2003-03-01