mouse TS23
embryo
cavities and their linings
intraembryonic coelom
diaphragm
pericardial cavity
peritoneal cavity:  13 
greater sac
omental bursa
pleural cavity
limb
mesenchyme
organ system:  13 
cardiovascular system
gland
adrenal gland
haemolymphoid system
    spleen primordium
    thymus primordium:  13 14 15 16 17 19 
integumental system
gland
muscle
physiological umbilical hernia
rest of skin
    cervical sinus
    dermis
    epidermis:  01 03 04 06 07 08 09 10 11 
vibrissa:  22 
    dermal component:  19 20 
    epidermal component:  02 03 04 06 
nervous system
central nervous system
brain
forebrain
diencephalon
telencephalon
cerebral cortex:  07 13 14 15 
    mantle layer
    marginal layer
    ventricular layer
choroid invagination
corpus striatum
lateral ventricle
    mantle layer
    marginal layer
meninges
olfactory lobe
    ventricular layer
hindbrain
midbrain
ganglion
cranial
    facial VII:  09 
glossopharyngeal IX:  09 10 
    inferior
    superior
    trigeminal V:  04 05 06 07 08 09 10 18 19 20 21 23 
vagus X:  09 10 
    inferior
    superior
vestibulocochlear VIII:  08 18 19 20 21 
    cochlear component
    vestibular component
nerve
spinal cord
peripheral nervous system
autonomic
ganglion
nerve plexus
parasympathetic
sympathetic
ganglion
cervical:  11 
    inferior
    middle
    superior:  11 
    cervico-thoracic
    thoracic
    nerve trunk:  12 
spinal
ganglion
    dorsal root ganglion:  11 12 
nerve plexus
sensory organ
ear
external ear:  03 
    external auditory meatus:  03 04 
future tympanic membrane
pinna
inner ear
middle ear
eye
anterior chamber
    choroid
    choroidal blood vessels
conjunctival sac:  17 
    lower recess
    upper recess
cornea
    epithelium:  02 
    stroma:  02 03 22 23 
eyelid
hyaloid cavity
lens
    optic chiasma
optic stalk
    perioptic mesenchyme
retina
skeletal muscle
nose
    meatus
naris
    nasal capsule
nasal cavity:  13 
epithelium
    olfactory
    respiratory:  07 08 09 10 11 12 13 14 
nasal septum:  12 
    epithelium
    mesenchyme
    naso-lacrimal duct
    turbinate bones
vomeronasal organ
visceral organ
alimentary system
anal region
gut
foregut
duodenum
gastro-oesophageal junction
gland
thyroid:  19 20 
    foramen caecum
    isthmus
lobe:  19 20 
    left
    right
thyroglossal duct
oesophagus
pharynx
    associated mesenchyme
    epithelium
    lumen
skeleton
tongue
epithelium
    frenulum
    intermolar eminence
    median fibrous septum
    mesenchyme:  14 17 
skeletal muscle
    vascular element
stomach
foregut-midgut junction
hindgut
perineal body
rectum
rest of hindgut
    associated mesenchyme
    epithelium:  03 04 05 06 07 08 
    lumen
mesentery
    vascular element
midgut
oral region
    epiglottis
gland:  19 
parotid
salivary gland:  18 20 
sublingual gland primordium:  08 09 10 11 12 19 20 
    epithelium
    mesenchyme
submandibular gland primordium:  08 09 10 11 12 21 
    epithelium
    mesenchyme
lower jaw
    oral cavity
    oral epithelium:  06 07 12 
upper jaw
    alveolar sulcus
lip
    mesenchyme
palatal shelf
    epithelium:  06 07 15 
    mesenchyme
premaxilla
skeleton
tooth
liver and biliary system
renal/urinary system
reproductive system
respiratory system
skeleton
tail
vertebral axis muscle system
extraembryonic component