And so you just kept injecting until you got the right dose. And there were a lot of deaths with it. It just didn’t work out that well. And of course the animals were paralyzed. They could still feel all the pain, they just couldn’t react to it. So it was not a satisfactory method to use anesthetic agents. We didn’t have any intramuscular agents up until thiamine came along. ‘Cause what we were using barbiturates and they had to be injected intravenously.
