Related Clues:
- Certain bacteria-fighting drug
- Lymphocyte aiding immune response
- Type of lymphocyte
- Immune-system element
- Another term for T-lymphocyte
- Immune response participant
- Immune system element
- ___ drugs (early antibiotics)
- Bacteria-battling drug
- Protective lymphocyte
- Early antibiotic
- It can mature in tonsils
- Immune system part
- Cancer fighter, for short
- Antigen-attacking lymphocyte