Emergence of oligopeptidases as neuropeptide biotransforming enzymes - Camargo, Antonio Carlos Martins de; Gomes, M D; Ferro, Emer Suavinho; Sucupira, M; Tambourgi, D V; Fernandes, Beatriz Lieblich; Juliano, L (Reuniao Anual da Federacao de Sociedades de Biologia Experimental, 1993)