31. As a result, her doctors ruled out thallium poisoning as a potential cause. 32. Thallium hydride is mainly produced for academic purposes.33. There has not been a confirmed isolation of a thallium hydride complex to date. 34. In 2004 American chemist, Lester Andrews synthesised thallium hydride for the first time. 35. In short, the Coca-Cola could have contained thallium nitrate or something else. 36. Thallium has been linked to the poisoning of other opponents of Iraqi President Saddam Hussein.37. Police found thallium in his pocket and antimony, thallium and aconitine in his home. 38. Police found thallium in his pocket and antimony, thallium and aconitine in his home. 39. Echocardiography or thallium scintigraphy is often performed. 40. Thallium ( I ) oxide reacts with acids to make thallium ( I ) salts.