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Author Question: Why is there such concern about the use of diethylstilbestrol (DES)? What will be an ideal ... (Read 30 times)

P68T

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on: Jul 21, 2018
Why is there such concern about the use of diethylstilbestrol (DES)?
 
  What will be an ideal response?

Question 2

Why are feed additives used in animal rations?
 
  What will be an ideal response?


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nital

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Reply #1 on: Jul 21, 2018
Answer to Question 1

DES was approved by the FDA in 1954 as an additive for beef cattle finishing rations, but was banned
in 1979 by the FDA due to research linking DES and cancer development.



Answer to Question 2

to improve feed efficiency, promote faster gains, improve animal health and production


P68T

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Reply 2 on: Jul 21, 2018
Great answer, keep it coming :)

bblaney

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Reply 3 on: Yesterday
Wow, this really help

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