WTF: Why the Frog? The Story of Franz by Noelle Hurley | Jan 17, 2023 | Company News, GastroenterologyOver the years working with Immundiagnostik, you may have seen our IDK® Extract product literature includes a lounging frog wearing sunglasses and asked yourself, “WTF? Why the frog?” You’re not alone. We at Immundiagnostik, Inc. have asked each...