1.   Digitalis, a heart drug that can be fatal in higher doses, is derived from the foxglove plant.

2.   Extreme gaps in compensation, while inevitable in professional sports today, can be fatal in business.

3.   This was suitable in a Mediterranean climate but fatal in Russia.

4.   Medical sources in Moscow said while it could be fatal in extreme cases, most symptoms should disappear in six months.

5.   Although the disease may cause only a mild illness in healthy people, it can be severe and even fatal in older people.

6.   An infection that is benign in a mother can be fatal in a newborn, even if the baby seems healthy.

7.   And prostate cancer is more often fatal in blacks than in whites.

8.   But the autopsy has so far produced ambiguous results, including tongue ulcers that could indicate a virus that is fatal in some whales.

9.   Clot-dissolving drugs like t-PA could be fatal in patients with the other kind of stroke, caused by bleeding in the brain.