51809 Treponema Pallidum, Antibodies Of Class Immunoglobulin M (Igm) Ivd (Diagnostics In Vitro), Kit, Enzyme-Linked Immunosorbent Assay (Elisa); 51798 Treponema Pallidum, General Ivd Antibodies (In Vitro Diagnostics), Kit, Enzyme-Linked Immunosorbent Assay (Elisa); 59172 Penicillin G Ivd Susceptibility Test Discs … More (EXPIRED)