Study of the interaction of fatty acids with LYS49-phospholipase 'A IND.2' by X-ray difraction and nuclear magnetic resonance - Ambrosio, Andre Luis Berteli; Souza, D H F; Selistre-de-Araujo, Heloisa S; Ownby, C; Garratt, Richard Charles (Reunião Anual da Sociedade Brasileira de Bioquímica e Biologia Molecular, 2001)