19 clues for "SERUM":
- Antitoxic agent.
- Antitoxin.
- Laboratory fluid.
- Vaccine.
- Whey of milk.
- Antitoxic preparation.
- Blood-bank fluid
- Emergencyroom supply
- Fluid akin to plasma.
- Immunizing agent.
- Immunologist's concern.
- Laboratory liquid
- Laboratory product
- Laboratory substance.
- Lab product.
- Lymph.
- Milk whey.
- The whey of milk.
- Truth ___