Well, initially I think funding was a concern. We did deal with that, and I mean, fortunately the St. Louis Zoo now is well funded, including endowments and things, on various activities of the zoo. So funding, I think could be an issue in some institutions. You know knowledge of initially, certainly in terms of veterinary care, but we didn’t know how to do things. We didn’t know the dosage to use of various drugs and things. That’s changed, I mean it’s known. I mean, it’s not like, you know, immobilizing a gorilla now, used to be a big thing, ’cause oh, only a few people have done that, and boy you didn’t do that unless it was really something really serious. Now it’s done all the time.