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1481 Anatomy

Neural tube formation occurs on

A18 to 23 days post fertilization and is the second stage of craniofacial development (Correct Answer)
B28 to 38 days post fertilization and is the third stage of craniofacial development
C42 to 55 days post fertilization and is the fourth stage of craniofacial development
D17th day post fertilization and is the first stage of craniofacial development