TY - RPRT TI - High-performance liquid chromatography method development and validation for simultaneous determination of five model compounds, antipyrine, metoprolol, ketoprofen, furosemide and phenol red, as a tool for the standardization of rat in situ intestinal permeability studies using timed wavelength detection. AU - Sonia Chawla AU - Soma Ghosh AU - Vaibhav Sihorkar AU - Ranjani Nellore AU - T R Shantha Kumar AU - Nuggehally R Srinivas PY - 2006 DO - 10.1002/bmc.570 UR - https://pubmed.ncbi.nlm.nih.gov/16161180/ ID - 16161180 ER -