Masatsugu Ueda

Characterization of a human glycoprotein (erythropoietin) produced in cultured tobacco cells

Shinya Matsumoto, Koji Ikura, R. Sasaki, 1995, Plant Molecular Biology.

Production of Recombinant Human Erythropoietin in Mammalian Cells: Host–Cell Dependency of the Biological Activity of the Cloned Glycoprotein

Masaaki Goto, R. Sasaki, M. Ueda, 1988, Bio/Technology.