Some of them, in reproduction, can by now look very tired.

Everybody has seen that painting in reproduction a hundred times over.

It is one of the many variations in sexual reproduction.

One of the most profound differences between men and women is the role each plays in reproduction.

Take a flower to pieces to show children the names of each part and explain its role in reproduction.

That's just like saying that all drawings can be seen equally well in reproduction.

Together, they form the clitellum, which is important in reproduction.

There was no parallel to this in human reproduction, but he liked it.

Confidence in the recognition and reproduction of words difficult to spell.