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Lethal Dose 50 MeSH Descriptor Data 2024


MeSH Heading
Lethal Dose 50
Tree Number(s)
E05.940.402
G07.225.500
G07.690.773.875.750
G07.690.936.500.750
Unique ID
D007928
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D007928
Annotation
usually NIM; do not coordinate with /‌mortal in experimental studies
Scope Note
The dose amount of poisonous or toxic substance or dose of ionizing radiation required to kill 50% of the tested population.
Entry Term(s)
LD50
Previous Indexing
specific drug/toxicity (1966-1970)
Public MeSH Note
76; was see under TOXICOLOGY 1975
History Note
76(71); was see under TOXICOLOGY 1975
Date Established
1976/01/01
Date of Entry
1999/01/01
Revision Date
2015/06/29

No Qualifiers
Lethal Dose 50 Preferred
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