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Author Question: The foundational randomized clinical trial, of polio vaccine, was conducted by ____. a. Edward ... (Read 49 times)

big1devin

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on: Jun 19, 2018
The foundational randomized clinical trial, of polio vaccine, was conducted by ____.
 
  a. Edward Jenner
 b. Jonas Salk
 c. Benjamin Waterhouse
  d. John Snow

Question 2

The earliest examples of classical conditioning were experiments by Thorndike.
 
  Indicate whether the statement is true or false


k2629

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Reply #1 on: Jun 19, 2018
Answer to Question 1

b

Answer to Question 2

F


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