Aducci, P Purification and Characterization of Leu-Proteinase, the Leucine Specific Serine Proteinase from Spinach (Spinacia oleracea L.) Leaves. [electronic resource] - Plant physiology Jul 1986 - 812-6 p. digital Publication Type: Journal Article ISSN: 0032-0889 Standard No.: 10.1104/pp.81.3.812 doi