[文献资料]【参考文献】

1 ﹒ Ronnblom L，Ramstedt U，Al m GV ． Properties of human natural interferon‐producing cells stimula ted by tumor cell l ines，Eur ． J ． I mmunol ． 1983，13：471‐.8 ﹒ Small EJ，Schellhammer PF，Higano CS，et al ． Placebo‐controlled phase Ⅲ trial of immunologic th ......