MORRIS KAMENDERI et al. Wastewater analysis to assess new psychoactive substances and emerging drug use trends in Kenyan cities. African Journal of Alcohol and Drug Abuse (AJADA), Nairobi, Kenya, v. 15, n. 2, p. 68–88, 2026. DOI: 10.4314/ajada.v15i1.3. Disponível em: https://ajada.nacada.go.ke/index.php/ajada/article/view/170.. Acesso em: 1 jul. 2026.