Lethal Dose 50 [LD50]

topical
214
Terms

letální dávka 50
střední letální dávka
střední smrtelná dávka

 

LD50

Persistent link   https://www.medvik.cz/link/D007928
Definition

The dose amount of poisonous or toxic substance or dose of ionizing radiation required to kill 50% of the tested population.

Annotation
usually NIM; do not coordinate with /mortal in experimental studies
DUI
D007928 MeSH Browser
CUI
M0012370
Previous indexing
specific drug/toxicity (1966-1970)
History note
76(71); was see under TOXICOLOGY 1975
Public note
76; was see under TOXICOLOGY 1975

E Analytical, Diagnostic and Therapeutic Techniques and Equipment
E05 Investigative Techniques 209
E05.940 Toxicity Tests 408
E05.940.150 Carcinogenicity Tests 134
E05.940.245 Cytotoxicity Tests, Immunologic 321
E05.940.350 Inhibitory Concentration 50 173
E05.940.402 Lethal Dose 50 214
E05.940.481 Maximum Tolerated Dose 52
E05.940.560 Mutagenicity Tests 441
E05.940.600 No-Observed-Adverse-Effect Level 44
E05.940.790 Toxicity Tests, Acute 52
E05.940.800 Toxicity Tests, Chronic 17
E05.940.850 Toxicity Tests, Subacute 1
E05.940.900 Toxicity Tests, Subchronic 12

G Phenomena and Processes
G07 Physiological Phenomena 176
G07.225 Dose-Response Relationship, Radiation 318
G07.225.500 Lethal Dose 50 214
G07.690 Pharmacological and Toxicological Phenomena 59
G07.690.773 Pharmacological Phenomena 45
G07.690.773.875 Dose-Response Relationship, Drug 2 366
G07.690.773.875.500 Hormesis 8
G07.690.773.875.750 Lethal Dose 50 214
G07.690.936 Toxicological Phenomena 4
G07.690.936.500 Dose-Response Relationship, Drug 2 366
G07.690.936.500.500 Hormesis 8
G07.690.936.500.750 Lethal Dose 50 214

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