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Author Question: What is the benefit of using placebos in an experiment? a. All subjects are similar b. All ... (Read 45 times)

mp14

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What is the benefit of using placebos in an experiment?
 a. All subjects are similar
  b. All subjects receive a treatment
  c. Neither subjects nor researchers know who is receiving treatment
  d. One group of subjects receives a treatment and the other group receives nothing

Question 2

A clinical trial must involve
 a. tissue cells in culture.
  b. rats or mice as subjects.
  c. human beings as subjects.
  d. computer modeling to design the study.


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amynguyen1221

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mp14

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Reply 2 on: Aug 21, 2018
Excellent


LVPMS

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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