Search
Descriptor English: Lawrencium
Descriptor Spanish: Laurencio
Descriptor Portuguese: Laurêncio
Descriptor French: Lawrencium
Tree number(s): D01.268.271.100.500
D01.268.556.423
D01.268.956.295
D01.496.749.305.100.500
D01.552.020.507
D01.552.544.423
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D007852
Scope note: A radioactive actinide discovered in 1961. It has the atomic symbol Lr, and atomic number 103. There are twelve isotopes with mass numbers 252–262 and 266.
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
Registry Number: QRT37X99RQ
CAS Type 1 Name: Lawrencium
Previous Indexing: Elements (1966-1974)
Public MeSH Note: 75
History Note: 75
DeCS ID: 29435
Unique ID: D007852
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1975/01/01
Date of Entry: 1999/01/01
Revision Date: 2017/04/14
Lawrencium - Preferred
Concept UI M0012266
Scope note A radioactive actinide discovered in 1961. It has the atomic symbol Lr, and atomic number 103. There are twelve isotopes with mass numbers 252–262 and 266.
Preferred term Lawrencium



We want your feedback on the new DeCS / MeSH website

We invite you to complete a survey that will take no more than 3 minutes.


Go to survey