Lead is considered to be particularly harmful for women's ability to reproduce.

It may be particularly harmful during the first 3 months of pregnancy.

They are usually regulatory in nature, where the result of breach could have particularly harmful results.

These controls apply to substances that can be particularly harmful to human health or the environment.

There is a particularly harmful example here in Zimbabwe.

It is now clear that neither is particularly harmful if eaten.

A particularly harmful move was the decision to send six thousand men to Haiti in 1803 to crush a local rebellion.

Grazing is particularly harmful in years of low summer rains.

We find three points in this report particularly harmful.

It can be particularly harmful to the growth and development of teen-agers.