After a successful in-vitro fertilisation, the fertilised egg begin to divide
What is this technique named ?

Explanation

To answer the question regarding the technique used after a successful in-vitro fertilization when the fertilized egg begins to divide, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding In-Vitro Fertilization (IVF)**:
- In-vitro fertilization is a process where an egg is fertilized by sperm outside the body, typically in a laboratory setting. This is done when natural fertilization is not possible due to various reasons.

2. **Fertilization and Early Development**:
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