Sentence examples for more rigorous fertility from inspiring English sources

Consider more rigorous fertility testing methods.

This study benefited from a within-subjects design and a more rigorous assessment of fertility status (transvaginal ultrasonography) than which is typical in the field.

The minimalists were more rigorous.

So was adjusting to more rigorous competition.

There are more rigorous performance standards.

I know which is more rigorous.

The stage is more rigorous.

What about something more rigorous?

How might it be made more rigorous?

It is much faster and more rigorous.

Clinical trials are much more rigorous.