Lagudah, E., Bayliss, K., Sivasithamparam, K., & Barbetti, M. (2001). Variability of phenylalanine ammonia-lyase and peroxidase activities in leaves of subterranean clover is determined by their susceptibility to Kabatiella caulivora. Phytopathologia Mediterranea, 40(3), 217–223. https://doi.org/10.14601/Phytopathol_Mediterr-1645