And there are some incompatibilities shown up. Lee Simmons had an experience in his zoo at one time when they administered thiabendazole and a warming situation to their tigers. And he lost seven of them. But they found out after quite few months that there had been access through a gardener of organic phosphate insecticides. And there is a synergism between thiabendazole and organic phosphates that had them die, not a thiabendazole poisoning, but of the insecticide poisoning. So they’re tragedies that have occurred that you wish you’d done better, but there other mistakes we’re just dumb, others you didn’t necessarily have a control, but sometimes you’re castigated or your reputation is garnished by the things that you did or didn’t do.