Title:Purificación de una nueva endopeptidasa aislada de frutos de Bromelia hieronymi Mez (Bromeliaceae) / Purification of a new endopeptidase isolated from fruits of Bromelia hieronymi Mez (Bromeliaceae)
Title:The Japan-U.S. alliance: new challenges for the 21st century; Nishihara Masashi : Tokyo. Japan Center for International Exchange. N. York. 2000. Pp. 192