Question

the phase potentially harmful circumstances refer to ​

Answer 1

Answer:

The first step in developing and testing a new drug is preclinical research. ... A drug may not be toxic to rats but may be toxic to guinea pigs, and, by using ... healthy human volunteers to study its activity and to monitor potential toxicity in people. ... alternative safety tests that do not use animals, “cruelty free” can also mean:.on:

Explanati

Answer 2

Answer:

be possibly dangerous.