The cephalo-caudal folding (in the longitudinal direction) | embryology.ch
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Embryonic Cephalocaudal and Lateral Flexion/Folding
Embryogenesis - Knowledge @ AMBOSS
Lateral flexion, folding of an embryo, transverse section Stock Photo - Alamy
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The embryology of body wall closure: Relevance to gastroschisis and other ventral body wall defects - Sadler - 2008 - American Journal of Medical Genetics Part C: Seminars in Medical Genetics - Wiley Online Library
Embryonic Cephalocaudal and Lateral Flexion/Folding