| Answer | Crossword Clue |
|---|---|
| SERUM | Fluid akin to plasma. |
| complement | A group of proteins present in blood plasma and tissue fluid that combine with an antigenûantibody complex to bring about the lysis of foreign cells |
| complements | A group of proteins present in blood plasma and tissue fluid that combine with an antigenûantibody complex to bring about the lysis of foreign cells |
| LYMPH | Plasma-like fluid |
| LYMPH | Fluid resembling blood plasma |
