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Fred Fred
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6 years ago
The LD50/ED50 is the mathematical expression of what value?
 
  a. the lethal dose
 b. the effective dose
 c. the margin of safety
 d. the mortality dose
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sunmathur2000sunmathur2000
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6 years ago
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Fred Author
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6 years ago
Thanks
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Yesterday
Thanks for your help!!
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2 hours ago
Smart ... Thanks!
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