Name to vitamins found in liver oil of certain fishes.

Explanation

**Step-by-Step Text Solution:**

1. **Identify the Source**: The question asks about the vitamins found in the liver oil of certain fishes. The liver oil is a specific part of the fish known for its nutritional value.

2. **Recognize the Types of Fishes**: Certain fishes, particularly those rich in omega-3 fatty acids, are known to have nutrient-dense liver oil. Examples include cod, halibut, and shark.

3. **List the Vitamins**: The main vitamins found in the liver oil of these fishes are:
- **Vitamin D**: Essential for calcium absorption and bone health.
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