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Chen M, Cheng B, Zhang Q, Ding Y, Yang Z, Liu P. [Effects of applying L-methionine, L-phenylalanine and L-tryptophan on Zea mays growth and its nutrient uptake]. Ying Yong Sheng Tai Xue Bao. 2005 Jun;16(6):1033–7. PMID: 16180748. |