When two cytoplasts and one granulosa cell were fused by PEG, the fusionrate in 50% of PEG was significantly different with that of 45%, 55% and60% (39.
采用聚乙二醇(PEG)对两个半卵胞质体与供体细胞进行融合，50％的PEG的融合率与45％、55％和60％PEG的融合率差异显著(39。
Objective: To evaluate the effect of intracytoplasmic sperm injection (ICSI) using cryopreserved-thawed testicular spermatozoa with testicular fine needle aspiration (TEFNA) in patients with non-obstructive azoospermia.
目的:对经皮睾丸微穿刺活检后冷冻保存精子卵胞质内单精子注射(ICSI)治疗非梗阻性无精子症所致不育进行临床总结,并对其影响治疗结果的因素进行探讨。