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➤ Leads to the development of various types of carcinomas and promotes genetic mutations.

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➤ It has been used in the field of radiotherapy for the treatment of osteomas.

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➤ Causes dermatological irritation, radiation sickness, and carcinoma formation.

➤ Antidote: Symptomatic therapy.

➤ Rutherfordium (Kurchatov) was obtained by ultra-expressive separation of chlorides III and IV gr (side subgroups of the periodic table).