Once a drug is proven safe and tested on a limited group of people with the disease it is intended to treat, and the therapeutic dose is refined, the drug manufacturer can file a new drug application (NDA) following this phase of human studies. A) 4
B) 1
C) 3
D) 2

1.)dr. natterson- horowitz came to realize that their isn't much of a difference between animals and humans. just like humans, animals can suffer from illnesses and diseases like breast cancer, self injury, anxiety, and many more. she also discovered how they even treated and performed surgical procedures on animals just as if the animal it self were human. the los angeles zoo called dr. natterson- horowitz because they knew that she was a doctor and that  she would be able to recognize what was wrong with the gorilla. they knew that humans and gorillas were similar, so instead of calling another veterinarian, they called a doctor.

Yes it does it plays a big role

It usually depends on your teacher but look up “ hope 4.07 dba study guide quizlet” and it should .