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众所周知,某些慢性乙型病毒性肝炎(CVH)病人的外周血中T细胞的数量和功能存在缺陷。据推测,这种缺陷可能是由于胸腺功能的相对不足所致。为了验证这种推测,作者应用了Polfa制药公司从小牛胸腺中提取的胸腺因子“X”(TFX)(能够耐受核糖核酸酶和脱氧核糖核酸酶作用的、
It is well known that the number and function of T cells in the peripheral blood of some patients with chronic hepatitis B virus (CVH) are deficient. It is speculated that this defect may be due to the relative lack of thymus function. To test this hypothesis, the authors used Polfa Pharmaceuticals’ thymus factor “X” (TFX) extracted from calf thymus (which is resistant to ribonucleases and deoxyribonucleases,