The relationship between sperm morphology and rates of fertilization, pregnancy and spontaneous abortion in an in-vitro fertilization/intracytoplasmic sperm injection programme

Abstract excerpt

The morphological normality of a spermatozoon is considered to be an important factor in relation to its ability to fertilize an oocyte. We examined the influence of morphology (strict criteria) on the rates of fertilization, pregnancy and spontaneous abortion obtained following conventional in-vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI) in our clinical programme. We found our...

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