a new technique used to detect haag in human diploid embryonic lung fibroblast ( hdlf ) cell culture was developed.
利用生物素-亲和素生物放大系统的原理,建立了新的检测细胞培养的甲型肝炎病毒抗原的方法。
the mechanism of carcinogenesis induced by cdcl 2 was studied through experiments of the malignant transformation of human embryo lung fibroblast in vitro, chromosome analysis and flow cytometry.
应用氯化镉致人胚肺成纤维细胞恶性转化实验、染色体分析、流式细胞术对氯化镉的致癌机理进行研究。
methods total rna was extracted from human embryonic lung fibroblast cells (wi 38) and the whole length gene of human opg was obtained by rt pcr.