“Toxic Effects of Purified Microcystins from Soil Blue-Green Alga Oscillatoria Pseudogeminata on Tomato Plant Lycopersicon Esculentum”. Baghdad Science Journal, vol. 16, no. 1(Suppl.), Mar. 2019, p. 0169, https://doi.org/10.21123/bsj.2019.16.1(Suppl.).0169.