Guthrie D, Way S
Lancet. 1975 Dec 20;2(7947):1242-3. doi: 10.1016/s0140-6736(75)92077-2.
In six women who had had a hysterectomy and three or more vaginal smears positive for malignant cells but no symptoms, a course of immunotherapy, based on delayed hypersensitivity reaction to dinitrochlorobenzene, was tried. Repeat smears done every three months have all been normal, and the patients were well when last seen 2-35 months after treatment.
对6名已行子宫切除术且3次或更多次阴道涂片恶性细胞阳性但无症状的女性，尝试了一个基于对二硝基氯苯迟发型超敏反应的免疫治疗疗程。每三个月进行的重复涂片均正常，在治疗后2至35个月最后一次就诊时，患者情况良好。
