Cavalcanti FR, de Resende MLV, Pereira RB, do Bonfim Costa J de C de C, da Silveira Carvalho CP. Chitinase and beta-1,3-glucanase activities after the elicitation of tomato defenses against bacterial spot. PAB. 2006;41(12):1721-1730. doi:10.1590/S1678-3921.pab2006.v41.7338