Quality of Ampicillin Preparations on the Kenyan Market. The East and Central African Journal of Pharmaceutical Sciences, [S. l.], v. 4, n. 1, p. 25–28, 2020. Disponível em: http://jsep.uonbi.ac.ke/ojs/index.php/ecajps/article/view/462. Acesso em: 17 jun. 2026.