MOLECULES AND CELLS, vol. 6, no. 3, page. 259 - 265, 1996-06-30
MOLECULES AND CELLS, vol. 6, no. 2, page. 125 - 132, 1996-04-30
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, vol. 206, no. 1, page. 194 - 200, 1995-01-05