[Histonet] Helicobacter controls

I use an outside source for my helicobacter controls. If you get the American Master Tech Scientific catalog you can order them directly. I have been using them for almost a year and a half and have had great results. If you don't have the catalog the phone number is 800-860-4073, they are located in Lodi, CA. If you need any other information let me know. Best of luck.