@a_kruschke 210 Po以外にも、 🚬煙に238U、232Th、226Ra、228Ra、214Bi、40K 等の放射性核種あり 現代無煙🚬製品に含む放射性核種 https://t.co/srCm9UzIBb 世界最高喫煙率セルビア🇷🇸 🚬自然放射性核種と煙吸入⇒実効線量推定 https://t.co/BZjTsjv948 🚬自然放射能含有量と🚬⇒放射線量 https://t.co/BbCDgSroyZ
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RT @BAT_Sci: #ResearchWednesday We conducted a study of radionuclide content in smokeless tobacco products. Read about our #research here:…
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#ResearchWednesday We conducted a study of radionuclide content in smokeless tobacco products. Read about our #research here: https://t.co/R8gt0PEj6t https://t.co/JFlnwyehKJ
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