Paragraf Tamamlama 81. Soru

81.

The element lithium was discovered in 1817. Since then it has been used as a cure for gout, epilepsy, diabetes, and, most recently, to relieve depression. However, there is a drawback. ………… . The poison builds up in the body until it causes impaired vision and speech, vomiting and nausea. Coma and death can follow.