| Answer | Crossword Clue |
|---|---|
| VENOM | Ophidian toxin |
| POISON | Toxin. |
| VENOM | Animal toxin |
| SERA | Toxin counteragents |
| ANTI | Toxin preceder |
| INEE | Arrow toxin. |
| SERA | Toxin fighters |
| ANTIGEN | Body toxin |
| SERUM | Toxin combatant |
| ANTIGEN | Reactive toxin |
| SERUM | Toxin fighter |
| WASPVENOM | Painful insect toxin |
| DDT | "Silent Spring" toxin |
| ANTI | Prefix for toxin |
| BOTULIN | Toxin in spoiled food |
| SERO | Prefix with fluid or toxin |
| ANTI | Prefix with "trust" or "toxin" |
| ANTI | Prefix for toxin or dote |
| RICIN | Toxin found in castor beans |
| SARIN | Toxin once released in Tokyo's subway |
| PCB | Experimental toxin phased out in the 70's |
