Novel Peptidase Kunitz Inhibitor from Platypodium elegans Seeds Is Active against Spodoptera frugiperda Larvae. - Ramalho SR; Bezerra CDS; Lourenço de Oliveira DG; Souza Lima L; Maria Neto S; Ramalho de Oliveira CF; Valério Verbisck N; Rodrigues Macedo ML (Journal of agricultural and food chemistry, 2018)