What are Leydig's cells?

Explanation

**Step-by-Step Solution:**

1. **Definition of Leydig's Cells**: Leydig's cells, also known as interstitial cells, are specialized cells found in the male reproductive system.

*Hint: Remember that Leydig's cells are specifically associated with the male reproductive organs.*

2. **Location**: These cells are located adjacent to the seminiferous tubules in the testes. The seminiferous tubules are the sites where sperm production occurs.

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