The sperm of a man carrying a rare genetic mutation linked to cancer was used to conceive scores of children across Europe, ...

And that’s where salmon sperm comes in; sperm cells are what the PNs are derived from. The thing about PNs is that their asserted regenerative properties aren’t just marketing guff by ...

Male fertility rates have been plummeting over the past half-century. An analysis from 1992 noted a steady decrease in sperm ...

A case in which a sperm donor was later found to be carrying a cancer-causing pathogenic variant in his gametes has highlighted the problems of regulating gamete donation at European and international ...

You may wonder how long it takes to actually conceive after having sex. The short answer is that the egg and sperm can meet within minutes to up to 12 hours after ejaculation. Here’s more about ...

It is possible that AtLP represent multiclonal B cells, T cells or NK-cell lymphoproliferative processes in which there is an existence of occult abnormal B-cell, T-cell or NK-cell clones.

So exactly how long do human sperm survive, in order to complete this journey? The answer depends on where the sperm is and conditions such as temperature, moisture and energy levels. For instance ...

For sex sorted semen, the ability to shift the gender ratio of a calf crop comes from the fact that gender is determined by the sperm cell that fertilizes the egg. Sperm cells that result in a heifer ...

Video: Sperm cells examined in great detail under a microscope e-mail 0 Shares Read Article News videos 0:35 Angela Rayner's plot to rebuild Labour branded as 'coup' share Read Article 0:39 Anita ...

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