GC/EI-MS and UV-Vis analysis of pesticide residues in cultivated Catha edulis Forsk (Khat) from selected farms in Meru County, Kenya

JOURNAL ARTICLE published 31 March 2023 in European Journal of Chemistry

Authors: Albert Morang’a Oyugi | John Onyango Adongo | Cynthia Muhavi Mudalungu | Joshua Kiprotich Kibet