DeCS

Descriptor English:

Ions

Descriptor Spanish:

Iones

Spanish from Spain

Descriptor	iones
Scope note:	Átomos o grupo de átomos con carga electrica positiva o negativa debido a ganancia (carga negativa) o pérdida (carga positiva) de uno o mas electrones. Los átomos con carga positiva se denominan CATIONES; los que tienen carga negativa son ANIONES.

Descriptor Portuguese:

Íons

Descriptor French:

Ions

Entry term(s):

Ion

Tree number(s):

D01.248.497

RDF Unique Identifier:

https://id.nlm.nih.gov/mesh/D007477

Scope note:

An atom or group of atoms that have a positive or negative electric charge due to a gain (negative charge) or loss (positive charge) of one or more electrons. Atoms with a positive charge are known as CATIONS; those with a negative charge are ANIONS.

Annotation:

general or unspecified; prefer specifics; ionization chamber: index under RADIOMETRY /instrum

Allowable Qualifiers:

AD administration et posologie
AE effets indésirables
AG agonistes
AI antagonistes et inhibiteurs
AN analyse
BL sang
CF liquide cérébrospinal
CH composition chimique
CL classification
CS synthèse chimique
EC économie
HI histoire
IM immunologie
IP isolement et purification
ME métabolisme
PD pharmacologie
PK pharmacocinétique
PO intoxication
RE effets des radiations
SD ressources et distribution
ST normes
TO toxicité
TU usage thérapeutique
UR urine

DeCS ID:

7645

Unique ID:

D007477

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:

2000/06/22