It is now clear that mutation rates are greater in male than in female germ lines.
We were unable to identify any male characteristics that were associated with EPF.
Thus, it seems logical for a correlation to exist between male and female fertility traits.
Some females even adjust the ratio of male to female offspring depending on the circumstances.
But then from memory mass murderers or serial killers were pretty much exclusively male .
The fitting also includes a male end portion configured to engage female threads on the hub of the receptacle.
An adolescent heterosexual male , for example, is certainly driven to distraction by his hormonal urge to reproduce.
nine of the patients were male
Firstly, to get the male point of view, they interview one man.
Over the speakers, the male voice reading was full of love but full of loss.