用油剂青霉素三十万单位肌注每周两次,共一六○名,其中一一三名(70％)观察八个月以上,以性别来分;男人七八、女人三五名,以种族来区分;黑人八四名,白人二九名。血清阴性一期八名,阳性四○名,二期阳性六五名。阴性当中一名再发,失收率12.5%。阳性一期者转变为阴性的有三七名(92.5%)。仍为阳性不变者2名(5%),1名再发 Oil penicillin three hundred thousand units intramuscular injection twice a week, a total of one hundred and six, of which one hundred and three (70%) observed more than eight months to be sex; men seven eight women thirty-five, To race to distinguish; eighty-four black, whites nine. Serum negative eight, positive 40, two positive six five. Negative one of the recurrence, the loss rate of 12.5%. In the positive phase, 37 (92.5%) became negative. Still positive for 2 (5%), a recurrence