Much of the thallium in the Baltic Sea ... That would be of concern because of its toxicity," said Chadlin Ostrander lead author of the article, which he conducted as a postdoctoral investigator ...

The differential diagnosis of arsenic intoxication must include thallium poisoning because of the similarity of clinical symptoms. Thallium is easily available as a rodenticide, and poisoning is ...

OSAKA--Thallium was detected in the comatose aunt of a man detained on suspicion of using the highly toxic substance to kill a female acquaintance, police said. Just 1 gram of thallium is enough ...

Last week, after years of tracking down victims of infantile curiosity, the A.M.A. Journal reported that nine Texas children died of proven thallium-sulfate poisoning between 1954 and 1959 ...

OSAKA—Police here arrested a property-rental manager on suspicion of murdering a female acquaintance by slipping a highly lethal dose of thallium into her beverage during a drinking session.