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Freeze sperm at 18, bioethicist urges men
The sperm of all 18-year-olds should be frozen for use in later life because of the risks attached with being an older father, a UK bioethicist has argued.
Older sperm donors 'just as good'
Women should not worry about using sperm from older donors as the success rate is the same as using a younger man's sperm, researchers say.
In Vietnam: Twins created by sperm taken from the dead
VietNamNet Bridge – This is the first time in Vietnam that twins were created from the sperms taken from their dead father, Mr. Do Sy N, a Hanoi man who died in a train accident in 2010.
