JOURNAL OF IMMUNOLOGY, vol. 163, no. 10, page. 5462 - 5470, 1999-11-15
FEBS LETTERS, vol. 460, no. 1, page. 161 - 165, 1999-10-22
BIOCHEMISTRY, vol. 38, no. 12, page. 3763 - 3769, 1999-03-23