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Descriptor English: Nitrogen Radioisotopes
Descriptor Spanish: Radioisótopos de Nitrógeno
Descriptor Portuguese: Radioisótopos de Nitrogênio
Descriptor French: Radio-isotopes de l'azote
Entry term(s): Radioisotopes, Nitrogen
Tree number(s): D01.268.604.500.520
D01.362.625.500.520
D01.496.586.520
D01.496.749.615
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D009590
Scope note: Unstable isotopes of nitrogen that decay or disintegrate emitting radiation. N atoms with atomic weights 12, 13, 16, 17, and 18 are radioactive nitrogen isotopes.
Annotation: for routine use as tracer, use no qualifiers
Allowable Qualifiers: AD administration & dosage
AE adverse effects
AH anatomy & histology
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
Previous Indexing: Nitrogen Isotopes (1971-1974)
Radioisotopes (1971-1974)
Public MeSH Note: 75
Online Note: search NITROGEN ISOTOPES 1971-74 (as Prov 1971-72)
History Note: 75
DeCS ID: 9775
Unique ID: D009590
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1975/09/01
Date of Entry: 1974/11/11
Revision Date: 2017/04/25
Nitrogen Radioisotopes - Preferred
Concept UI M0014903
Scope note Unstable isotopes of nitrogen that decay or disintegrate emitting radiation. N atoms with atomic weights 12, 13, 16, 17, and 18 are radioactive nitrogen isotopes.
Preferred term Nitrogen Radioisotopes
Entry term(s) Radioisotopes, Nitrogen



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