Pig E1L


DEVELOPMENT OF THE GUT

D7,E1: Gall bladder, duodenum.

DEVELOPMENT OF THE NERVOUS SYSTEM

D7: Spinal cord has enlarged ventral horns (motor neurons).

DEVELOPMENT OF THE MUSCULOSKELETAL SYSTEM

E1-E3: Note blood vessels in limb fold mesenchyme, and pale-staining nerves at root of limb (E1).