| QRZ | wheal reaction time [Ger. Qaddel Reaktion Zeit] |
|---|---|
| PAS | 1) Periodic Acid-Schiff Stain 2) Para-Amino-Salicyclic Acid &nbs... |
| AT-PAS | aldehyde-thionine-periodic acid Schiff [test] |
| LTAS | lead tetra-acetate Schiff |
| MPAS | mild perioxic acid Schiff [reaction] |