Descriptor in English: | Polonium |
Descriptor in Spanish: | Polonio |
Descriptor in Portuguese: | Polônio |
Descriptor in French: | Polonium |
Tree number(s): |
D01.268.185.600 D01.268.271.680 D01.268.513.875 D01.496.749.305.680 |
Scope note: | A radioactive element that is a member of the chalcogen family. It has the atomic symbol Po, atomic number 84, and the atomic weight of the isotope with the longest half-life (209Po) is 208.98. It decays by alpha-emission. |
Allowable Qualifiers: |
AD administration & dosage AE adverse effects AN analysis BL blood CF cerebrospinal fluid CH chemistry CL classification EC economics HI history IP isolation & purification ME metabolism PD pharmacology PK pharmacokinetics PO poisoning SD supply & distribution ST standards TO toxicity TU therapeutic use UR urine |
DeCS UI: | 29515 |
Descriptor UI: | D011059 |
Date Established: | 1966/01/01 |
Date of Entry: | 1999/01/01 |
Revision Date: | 2017/04/25 |
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CHEMICALS AND DRUGS
Inorganic Chemicals [D01]Inorganic Chemicals -
CHEMICALS AND DRUGS
Inorganic Chemicals [D01]Inorganic Chemicals -
CHEMICALS AND DRUGS
Inorganic Chemicals [D01]Inorganic Chemicals -
CHEMICALS AND DRUGS
Inorganic Chemicals [D01]Inorganic Chemicals
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Polonium
- Preferred
Concept UI |
M0017131 |
Scope note | A radioactive element that is a member of the chalcogen family. It has the atomic symbol Po, atomic number 84, and the atomic weight of the isotope with the longest half-life (209Po) is 208.98. It decays by alpha-emission. |
Preferred term | Polonium |
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