| 2869 | Assay, B Lymphocyte Marker | Automated Differential Cell Counter. |
| 2869 | Assay, B Lymphocyte Marker | Automated Differential Cell Counter. |
| K851639 | ANTI-LEU-12 B CELL REAGENT | BD BECTON DICKINSON VACUTAINER SYSTEMS PREANALYTIC |
| 00382903492091 | Assay, b lymphocyte marker |
| PROPLAST | VITEK | 1994-01-14 |