Quite true, and a case in point is the use of oxalic acid for the treatment of mites on honeybees. It took many years of study to get it approved, in many states it was completely illegal for years. Bayer and the other chemical manufacturers couldn't make money on what could be bought at the...
The picture I posted with the two worms after treating that chick are the ONLY worms I have ever seen in poo. I have looked and looked and never seen any even after treating the entire flock and having them contained in a pen where I should have been able to see them. The vet told me that...