Name a vaccine prepared from the following: Inactivated toxic compounds

Explanation

To answer the question "Name a vaccine prepared from inactivated toxic compounds," we can follow these steps:

### Step-by-Step Solution:

1. **Understand what a vaccine is**: A vaccine is a biological preparation that provides active acquired immunity to a particular infectious disease. It usually contains an agent that resembles a disease-causing microorganism.

**Hint**: Remember that vaccines are used to prevent diseases by stimulating the immune system.

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