AL- KAISI, W.A.; NASR ALLHA, A.Y-; BASHI, R.W.; HUSSAN, A.J. Effect of Planting Dates and GA3 Concentrations On Growth and Active Material of Chamomilla (Matricaria Chamomilla L.) Plants. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 22, n. 4, 2017. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/1155. Acesso em: 14 mar. 2025.