共 23 条
[2]
BERTRAM T A, 1988, Chest, V93, p82S
[6]
Carrero Y, 1999, LAT TRADE, V7, P17
[8]
del Moral MG, 1999, J VIROL, V73, P2173
[10]
Knoetig SM, 1999, IMMUNOLOGY, V97, P359, DOI 10.1046/j.1365-2567.1999.00775.x