GAS CHROMATOGRAPHY - MASS SPECTROMETRY ANALYSIS OF ETHANOL EXTRACT FROM AFRICAN SATlNWOOD (Distemonanthus bethamianus) TWIG  

2019-10-10
Chewing sticks were prehistorically used by the early Arabs, Babylonians, Greek, and Roman societies for cleaning teeth. Chemical examinations have revealed a new era of chewing sticks reimbursement.