00:01
Okay, so i see that you need help with this question, and it says, why did park davis and company, so why did park davis and company develop ketamine in addition to pcp? all right.
00:28
So the options are a, pcp did not work effectively as the anesthetic as researchers had hoped.
00:35
So pcp not as effective as hoped.
00:40
B, researchers discovered that pcp caused hallucinogens, whereas ketamine never caused these adverse reactions.
00:55
So pcp hallucinations where ketamine didn't.
01:08
C, the drug company developed ketamine for the use in humans and reserved pcp for veterinary practice.
01:16
So ketamine for humans and pcp animals.
01:27
D, ketamine was similar to pcp but safer, less potent, and shorter acting...