共 6 条
[1]
Clayton D., 1993, STAT MODELS EPIDEMIO
[2]
AIDS RESEARCH - CAN ONE TYPE OF HIV PROTECT AGAINST ANOTHER TYPE
[J].
SCIENCE,
1995, 268 (5217)
:1566-1566
[4]
POULSEN AG, 1993, J ACQ IMMUN DEF SYND, V6, P941
[5]
NATURAL PROTECTION AGAINST HIV-1 INFECTION PROVIDED BY HIV-2
[J].
SCIENCE,
1995, 268 (5217)
:1612-1615
[6]
1990, WKLY EPIDEMIOL REC, V65, P281