" So early detection sounds like a very difficult problem." What we can do is to constrain the meiotic divisions during sperm formation. When we succe...d, the ripening sperm are all genetically identical. To a large extent this works by killing the other sperm -- 95% of the sperm die. But the other 5% are the result of meiotic divisions that have been constrained to an exact pattern. While ordinarily the chances of two sperm cells having identical genetic structure are effectively zero, with. He had her sit on the long seat in front of him between his arms. She was comfortable as he started the engine and she was greeted with the thunderous rumble of the big Harley and the throbbing of the engine between her legs. He steered the bike down the driveway and they moved onto the main road. He accelerated rapidly with the loud sound of the chrome pipes cracking out their cadence behind them and she felt the thrill of the warm wind in her face. She moved back against Gary until she had. More

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