Hegab, M. M., Erdei, L. and AbdElgawad, H. (2016) “Isolation and phytotoxicity of an active fraction and its pure compound (gallic acid) from sun spurge (Euphorbia helioscopia L.) against harmful weeds”, Acta Biologica Szegediensis, 60(1), pp. 17–25. Available at: https://abs.bibl.u-szeged.hu/index.php/abs/article/view/2887 (Accessed: 22 December 2024).