Hello, Do you have any protocol suggestions for *treponema spp * staining with silver and also suggestion for primary antibody doing ihc. Thanks.. -- Mehmet Fatih BOZKURT, DVM, PhD Afyon Kocatepe University Faculty of Veterinary Medicine Department of Pathology 03030, ANS Campus Afyonkarahisar-TURKEY Tel: +902722281312-16173/16237