According to ethical guidelines, studies that inflict pain or stress on animals
A. can never be conducted due to the strict ethical guidelines.
B. are done with regard for the amount of pain felt by the animal.
C. can be done when considered essential to the scientific aim.
D. can only be done with the supervision of licensed physicians.
Answer:C
According to ethical guidelines, studies that inflict pain or stress on animals
A. can never be conducted due to the strict ethical guidelines. B. are done with regard for the amount of pain felt by the animal. C. can be done when considered essential to the scientific aim. D. can only be done with the supervision of licensed physicians.