Patient's question:
Sure, here is the translation of the content you provided:```
No
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Doctor's answer:
Hello, in the fine liquefaction test, if the proportion of dead sperm exceeds 40%, it can be diagnosed as this disease. The correct term for the second-generation "test-tube baby" is intracytoplasmic sperm injection (ICSI). This is a precise and delicate technique that requires operation under a microscope: the egg is fixed with a special holder, and then a fine needle is used to aspirate a sperm and penetrate the perivitelline membrane and the egg membrane.