SHAMS, M., E. YILDIRIM, G. AGAR, S. ERCISLI, A. DURSUN, M. EKINCI, and R. KUL. “Nitric Oxide Alleviates Copper Toxicity in Germinating Seed and Seedling Growth of Lactuca Sativa L.”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, Vol. 46, no. 1, Jan. 2018, pp. 167-72, doi:10.15835/nbha46110912.