Effect of Growth Regulator Combinations on Micropropagation of Madagascar Periwinkle (Catharanthus roseus L.). Damascus University Journal of agriculture sciences, [S. l.], v. 35, n. 1, 2021. Disponível em: https://journal.damascusuniversity.edu.sy/index.php/agrj/article/view/332. Acesso em: 18 jun. 2026.