As introduced into the human body directly, any potential toxicity might prove rather difficult.
But the drug's potential toxicity still was a problem, and ProScript was running out of cash.
But it was concerned about what it called the "potential toxicity of the gel" as an irritant.
While such a scenario does appear alarmist and unlikely in reality, there remains nonetheless a sense of disquiet over the safety of nanomaterials, and their potential toxicity should they be released into the environment.
Hydrogen sulfide faces skepticism because of its mysterious nature and its potential for toxicity.
But the medicine had a potential for toxicity, and he spent years refining it before founding a company called Centaur.
The company developed GAIA to evaluate the effect of its product ingredients on water and identify any potential for toxicity, persistence, and bioaccumulation.
Isis stock has doubled in the past year, but its lousy record and the potential for liver toxicity will still bring out the doubters.
Embryonic stem cells have also caught the eye of drug companies, which aim to use them to test potential drugs for effectiveness and toxicity.
It is analogous to equating the amount of a medicine ingested with potential harmful effects without considering its toxicity.
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Now, the pharmaceutical industry is increasingly adopting stem cells for testing the toxicity of drugs and identifying potential new therapies, say those in the field.
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