| A review of the health implications of heavy metals and pesticide residues on khat users AM Oyugi, JK Kibet, JO Adongo Bulletin of the National Research Centre 45, 1-22, 2021 | 30 | 2021 |
| Analysis of the concentration of heavy metals in khat grown in Meru County and the assessment of their associated health risks AM Oyugi, JK Kibet, JO Adongo International Journal of Analytical Chemistry 2024 (1), 6688184, 2024 | 5 | 2024 |
| The possible abuse of catha edulis and its associated health and socio-economic impacts A Oyugi, B Korir, J Kibet, S Ngari Progress in Chemical and Biochemical Research 4 (2), 234-53, 1999 | 4 | 1999 |
| GC/EI-MS and UV-Vis analysis of pesticide residues in cultivated Catha edulis Forsk (Khat) from selected farms in Meru County, Kenya AM Oyugi, JO Adongo, CM Mudalungu, JK Kibet European Journal of Chemistry 14 (1), 72-79, 2023 | 3 | 2023 |
| The analysis of potentially toxic heavy metal contamination in the Lake Bogoria geothermal springs AE Sunguti, JK Kibet, TK Kinyanjui, AM Oyugi, T Muhizi Discover Toxicology 1 (1), 3, 2024 | | 2024 |
| A review on the biodegradation of acephate insecticides widely used in khat farming and horticultural crops AM Oyugi, JK Kibet, JO Adongo International Journal of Environmental Analytical Chemistry, 1-19, 2024 | | 2024 |
| Journal of Trace Elements and Minerals AM Oyugi, JK Kibet Journal of Trace Elements and Minerals 9, 100188, 2024 | | 2024 |
| European Journal of Chemistry View Journal Online AM Oyugi, JO Adongo, CM Mudalungu, JK Kibet European Journal of Chemistry 14 (1), 72-79, 2023 | | 2023 |
