What is ld50 in chemistry?

Related questions

1. What does ld50 measure?
2. What is swallowing toothpaste?
3. How many cups of coffee can kill you?
4. Is swallowing toothpaste bad?
5. Why don't you swallow toothpaste?
6. Is eating 3 oranges a day bad for you?
7. What is toxicity ld50?
8. Is it bad to eat two bananas a day?
9. What is ld50 test?
10. How much sugar can kill you?

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