Absence of antibiotic activities of Cenchrus setigerus and cenchrus ciliaris seed extracts in different polar solvents. Journal of Pharmaceutical Negative Results, [S. l.], v. 4, n. 1, p. 71–75, 2013. Disponível em: https://www.pnrjournal.com/index.php/home/article/view/66.. Acesso em: 13 jun. 2026.