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Ontology Browser

Term:
Parent Terms Term With Siblings Child Terms
inner cell mass +    
1st arch maxillary component +  
amniotic cavity 
anal membrane 
animal cap +  
animal cap inner layer 
animal cap outer layer 
aortic sac +  
apical ectodermal ridge +  
archenteron +  
archenteron floor 
archenteron roof 
atrioventricular canal +  
bilaminar disc +  
A flattened, almost circular bilaminar plate of cells formed when the inner cell mass (aka embryoblast) forms two epithelial layers, each of a distinct lineage, separated by an extracellular basement membrane: the external (dorsal) layer is called the epiblast and the internal (ventral) layer is called the hypoblast (aka primitive endoderm); together, they compose the bilaminar embryonic disc.
blastocoel roof 
blastocyst +  
blastoderm +  
blastodisc +  
blastopore +  
blastopore lip +  
Brachet's cleft 
bulbo-ventricular groove 
bulbus cordis +  
carapacial ridge +  
caudal ganglionic eminence 
chorionic villus +  
common atrial chamber +  
common cardinal vein +  
conotruncus 
cytotrophoblast 
definitive endoderm 
DEL 
dorsal lateral ganglionic eminence 
dorsal mesentery +  
dorsal meso-duodenum 
dorsal meso-oesophagus 
early proximal tubule 
ectoplacental cone +  
egg yolk 
embryoid body 
embryonic post-anal tail +  
embryonic tissue +  
embryonic urethral groove +  
endocardial cushion +  
epiblast (generic) +  
extravillous trophoblast 
facial bone primordium 
facio-acoustic VII-VIII preganglion complex +  
first pancreatic bud 
ganglionic eminence +  
germ layer / neural crest +  
germ ring +  
glomeral mesenchyme +  
glossopharyngeal IX preganglion 
glossopharyngeal-vagus IX-X preganglion complex +  
gonadal ridge +  
hemisphere of embryo +  
hypoblast (generic) +  
immature macula +  
infundibular recess of 3rd ventricle +  
inner cell mass +  
inner cell mass derived epiblast +  
inner cell mass derived hypoblast 
insect abdominal histoblast anlage +  
insect abdominal histoblast primordium +  
insect adult clypeo-labral anlage +  
insect anlage in statu nascendi +  
insect Bolwig organ primordium +  
insect clypeo-labral anlage +  
insect clypeo-labral primordium +  
insect dorsal epidermis primordium +  
insect embryonic imaginal precursor +  
insect histoblast +  
insect lymph gland primordium +  
insect mesoderm anlage +  
insect neurogenic region 
insect presumptive embryonic/larval system +  
insect tracheal primordium +  
insect trunk ectoderm +  
insect trunk mesoderm anlage +  
insect ventral ectoderm +  
insect ventral epidermis primordium +  
insect visceral mesoderm +  
insect visual anlage +  
insect visual primordium +  
interrenal primordium +  
intersubcardinal venous anastomosis 
intraembryonic coelom +  
Koller's sickle 
Kupffer's vesicle 
lateral ganglionic eminence +  
lateral lingual swelling +  
left horn of sinus venosus 
lingual swellings +  
marginal zone of embryo +  
maxillary prominence +  
medial ganglionic eminence 
median lingual swelling +  
mediastinum testis +  
mesocardium +  
metanephric cap 
Mullerian tubercle 
neural fold hinge point 
neural plate proneural cluster 
neural tube alar plate +  
pericardio-peritoneal canal +  
perioptic mesenchyme 
pharyngeal membrane +  
pharyngeal pouch +  
pleuropericardial canals 
pleuropericardial folds 
pleuroperitoneal membrane 
polster 
post-anal gut 
preputial swelling +  
presumptive cephalic mesoderm 
presumptive intervening zone +  
presumptive neuron neural tube 
primitive groove 
primitive knot +  
right horn of sinus venosus +  
secondary heart field +  
shelled egg +  
sinoatrial valve 
sinovaginal bulb +  
sinus of von Szily 
somatic layer of lateral plate mesoderm +  
splanchnopleure +  
spleen primordium +  
syncytiotrophoblast +  
tectal plate +  
tracheal diverticulum 
tracheoesophageal fold +  
trophoblast +  
truncus arteriosus +  
trunk and cervical myotome group +  
tunica vasculosa lentis 
undifferentiated genital tubercle +  
urogenital membrane 
vaginal plate 
vasa hyaloidea propria 
venous vitelline plexus 
ventral ectodermal ridge 
ventral mesentery +  
ventral midline 
vitelline venous plexus 
yolk +  
yolk syncytial layer +  

Synonyms
Exact Synonyms: bilaminary embryonic disc ;   bilaminary germ disc
Broad Synonyms: embryonic disc ;   embryonic shield ;   germinal disc ;   germinal disk
Related Synonyms: bilaminar disk
Xrefs: Bilaminar:disc ;   FMA:293863 ;   NCIT:C34112 ;   UMLS:C1283997 ;   http://linkedlifedata.com/resource/umls/id/C1283997
Definition Sources: MP:0003886

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