Janakiraman, Kunchithapatham, and Rajappan Manavalan. “STUDIES ON EFFECT OF PIPERINE ON ORAL BIOAVAILABILITY OF AMPICILLIN AND NORFLOXACIN”. African Journal of Traditional, Complementary and Alternative Medicines 5, no. 3 (April 8, 2008): 257–262. Accessed May 6, 2025. https://journals.athmsi.org/index.php/ajtcam/article/view/284.