All Articles Tagged As: fertility
Simple mechanism for making sure that all chromosomes, even the shortest ones, have the crossovers required for meiosis
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Researchers believe they have just confirmed a controversial theory of evolution. The X chromosome is a strikingly powerful force in the origin of new species.
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Researchers have shown that having an older brother can affect an individual's fertility. The research shows that people who have an older brother produce fewer children than those born after a sister.
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A tiny, blind, hairless subterranean rodent that lives in social colonies in the harsh, semi-arid conditions of Africa could shed light on stress-related infertility in humans, the 23rd annual meeting of the European Society of Human Reproduction and Embryology will hear today (Monday 2 July).
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Researchers at the University of Sheffield have discovered that a twin brother's testosterone in the uterus can reduce his female twin's chances of marrying and having children.
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A study led by researchers at UCL (University College London) demonstrates that female reproductive function is influenced by childhood environment. This suggests there is a critical window of time from about 0-8 years of age that determines the rate at which girls physically mature and how high their reproductive hormone levels reach as adults.
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 | Discovery of gene mutation that causes infertility in male mice gives promise of similar finding in infertile men ...> Full Article |
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