TY - RPRT TI - Validated HPLC analytical method with programmed wavelength UV detection for simultaneous determination of DRF-4367 and Phenol red in rat in situ intestinal perfusion study. AU - T R Shantha Kumar AU - Sonia Chawla AU - Satish K Nachaegari AU - Sunil Kumar Singh AU - Nuggehally R Srinivas PY - 2005 DO - 10.1016/j.jpba.2004.11.063 UR - https://pubmed.ncbi.nlm.nih.gov/15907637/ ID - 15907637 ER -