I mean, you could give a shot intramuscularly. There was no excitement period. They just simply got sleepy and laid down, went to sleep. The one thing we did notice is that they would do a little yelling and screaming now and then while they were under. Well, sertraline had been a drug that had been experimented within people and prisoners, and they found it was hallucinogenic. So they stopped using it on people, but Parke Davis kept producing it. And we used it in zoo work, and we got all the sertraline that we could use to experiment on animals. And we used it over a thousand times, and never had a death from it.