共 16 条
[7]
FENNER F, 1988, SMALLPOX ITS ERADICA, P296
[8]
FETEKY FR, 1962, ARCH INTERN MED, V109, P205
[9]
HERSEY P, 1987, CANCER IMMUNOL IMMUN, V25, P257
[10]
KEMPE CH, 1960, PEDIATRICS, V26, P176