SOCIAL QUESTIONS|health|medical science · SOCIAL QUESTIONS|health|pharmaceutical industry
- dáileog mharfach mheánach Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- LD50 Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- DL50 | mediane Letaldosis | halbletale Dosis | mittlere Letaldosis | Letale Dosis 50% | mittlere letale Dosis | halbmaximale letale Dosis | LD50 | Dosis letalis media
- de
- Definition diejenige Menge einer Substanz oder einer Strahlung, die bei einer einmaligen Einnahme zum Tode von 50 % der Individuen einer Population führt Reference "DocCheckFlexikon, s. v. „Dosis letalis media“, http://flexikon.doccheck.com/de/Dosis_letalis_media (11.10.2017)"
- Comment Sie ist eine Messgröße für die Toxizität.
- LD50 | LD50 | median lethal dose | mean lethal dose
- en
- Definition statistically derived dose of a chemical or physical agent (radiation) expected to kill 50% of organisms in a given population under a defined set of conditions Reference "IUPAC. Compendium of Chemical Terminology, 2nd ed. (the ""Gold Book""). Compiled by A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997). XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic, J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8 http://goldbook.iupac.org/M03810.html [27.1.2010]"
- Comment "it is usual to write the related period as index after the LD50, i.e. LD50/30 for LD50 after 30 days; REF: IEV 881-17-5The LD50 value is expressed in terms of weight of test substance per unit weight of test animal (mg/kg). REF: Reach Regulation CELEX:32008R0440/EN"
- dose létale moyenne | dose létale médiane | dose mortelle médiane | DL 50 | dose létale 50 pour cent | dose létale 50%
- fr
- Definition dose d'un agent chimique toxique qui provoque la mort pour 50 % des personnes exposées Reference "FranceTerme > Dose létale moyenne (JORF du 22.9.2000) (3.3.2021)"