Cặp sinh đôi hình thành như thế nào?
Bằng phần mềm máy tính đặc biệt, người ta đã chụp ảnh liên tiếp (2 phút một lần) đối với 33 phôi đang lớn và lần đầu tiên ghi nhận được sự phát triển sớm của các phôi song sinh.
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