Welcome to Anagrammer Crossword Genius! Keep reading below to see if semilethals is an answer to any crossword puzzle or word game (Scrabble, Words With Friends etc). Scroll down to see all the info we have compiled on semilethals.
semilethals
Searching in Crosswords ...
The answer SEMILETHALS has 0 possible clue(s) in existing crosswords.
Searching in Word Games ...
The word SEMILETHALS is VALID in some board games. Check SEMILETHALS in word games in Scrabble, Words With Friends, see scores, anagrams etc.
Searching in Dictionaries ...
Definitions of semilethals in various dictionaries:
No definitions found
Word Research / Anagrams and more ...
Keep reading for additional results and analysis below.
| Semilethals might refer to |
|---|
|
In toxicology, the Median lethal dose, LD50 (abbreviation for "lethal dose, 50%"), LC50 (lethal concentration, 50%) or LCt50 is a measure of the lethal dose of a toxin, radiation, or pathogen. The value of LD50 for a substance is the dose required to kill half the members of a tested population after a specified test duration. LD50 figures are frequently used as a general indicator of a substance's acute toxicity. A lower LD50 is indicative of increased toxicity. * The test was created by J.W. Trevan in 1927. The term semilethal dose is occasionally used in the same sense, in particular with translations of foreign language text, but can also refer to a sublethal dose. LD50 is usually determined by tests on animals such as laboratory mice. * In 2011, the U.S. Food and Drug Administration approved alternative methods to LD50 for testing the cosmetic drug Botox without animal tests. |