New Zealand launches register of donors and offspring
A new register for gamete donors and donor offspring has been launched in New Zealand. The register will enable people conceived through the use of donor sperm, eggs or embryos to have the chance to find out about their genetic origins. The Human Assisted Reproductive Technology (HART) register was set...
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Why aren't we following WHO sperm guidelines?
by Dr Kate Whittington
Given the ongoing concerns about the apparent decline in male fertility over the last 50 years, one might be forgiven for thinking that the examination of human semen in the laboratory was now an exact science. This examination is a crucial part of the initial assessment of men reporting fertility...
What is a father?
by Professor Heather Draper and 1 others
The recent finding by a research team at Liverpool John Moores University, that one in 25 men may be raising children to whom they are not genetically related, has given rise to number of newspaper articles claiming 'One in 25 fathers 'not the daddy''. It might be argued that a...