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Descriptor English: Actinium
Descriptor Spanish: Actinio
Descriptor actinio
Scope note: Elemento radioactivo trivalente y miembro prototípico de la familia de los actínidos. Su símbolo atómico es Ac y su número atómico 89. Su principal isótopo, el Ac-227, se desintegra principalmente por emisión beta.
Descriptor Portuguese: Actínio
Descriptor French: Actinium
Tree number(s): D01.268.271.100.033
D01.268.556.025
D01.496.749.305.100.033
D01.552.020.042
D01.552.544.025
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D000186
Scope note: A trivalent radioactive element and the prototypical member of the actinide family. It has the atomic symbol Ac, and atomic number 89. Its principal isotope is 227 and it decays primarily by beta-emission.
Allowable Qualifiers: AD administration et posologie
AE effets indésirables
AN analyse
BL sang
CF liquide cérébrospinal
CH composition chimique
CL classification
EC économie
HI histoire
IP isolement et purification
ME métabolisme
PD pharmacologie
PK pharmacocinétique
PO intoxication
SD ressources et distribution
ST normes
TO toxicité
TU usage thérapeutique
UR urine
Registry Number: NIK1K0956U
CAS Type 1 Name: Actinium
DeCS ID: 29313
Unique ID: D000186
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1966/01/01
Date of Entry: 1999/01/01
Revision Date: 2017/04/21
Actinium - Preferred
Concept UI M0000279
Preferred term Actinium



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