mouse TS23
  embryo
  cavities and their linings
  limb
  mesenchyme
  vertebral axis muscle system
  organ system
  gland
  visceral organ
  nervous system
  central nervous system
  brain
  forebrain
  diencephalon
  gland
  3rd ventricle
  epithalamus
  floorplate
  hypothalamus
  internal capsule
  lamina terminalis
  lateral wall
  mantle layer:  14  15 
  marginal layer
  ventricular layer
  meninges
  roof plate
  thalamus
  telencephalon
  cerebral cortex
  mantle layer:  04  05  06  07  08  09  11  12  17  18  20  21 
  marginal layer
  ventricular layer
  choroid invagination
  corpus striatum
  lateral ventricle
  mantle layer
  marginal layer
  meninges
  olfactory lobe
  olfactory cortex
  mantle layer:  17 
  marginal layer
  ventricular layer
  ventricular layer
  hindbrain
  4th ventricle
  medulla oblongata
  meninges
  metencephalon
  floorplate
  lateral wall
  alar plate
  cerebellum
  intraventricular portion
  rest of cerebellum
  mantle layer
  marginal layer
  ventricular layer:  08  12  17  18 
  rest of alar plate
  basal plate
  sulcus limitans
  roof
  midbrain
  meninges
  cerebral aqueduct
  floorplate
  lateral wall
  mantle layer:  06  07  13  14  15 
  marginal layer
  ventricular layer:  12 
  roof plate
  tegmentum
  ganglion
  nerve
  spinal cord
  peripheral nervous system
  integumental system
  sensory organ
  ear
  eye
  choroid
  anterior chamber
  choroidal blood vessels
  conjunctival sac
  cornea
  skeletal muscle
  optic stalk
  eyelid
  hyaloid cavity
  lens
  optic chiasma
  perioptic mesenchyme
  retina
  neural retina:  22  23  24 
  nerve fibre layer
  nuclear layer
  optic disc
  pigmented retinal epithelium
  nose
  cardiovascular system
  skeleton
  tail
  extraembryonic component