{"definition":"Outermost monolayer of cells surrounding the embryo that become very flattened in the blastula and give rise to the periderm. Sometimes used synonymously with periderm. Kimmel et al, 1995.","identifier":"0000086","name":"EVL","prefix":"tao","providers":{"biolookup":"http://biolookup.io/tao:0000086","bioportal":"https://bioportal.bioontology.org/ontologies/TAO/?p=classes&conceptid=http://purl.obolibrary.org/obo/TAO_0000086","bioregistry":"https://bioregistry.io/tao:0000086","default":"http://purl.obolibrary.org/obo/TAO_0000086","obofoundry":"http://purl.obolibrary.org/obo/TAO_0000086"},"query":"tao:0000086","relations":[{"relation_identifier":"0002202","relation_prefix":"RO","target_identifier":"0001484","target_prefix":"tao"},{"relation_identifier":"subClassOf","relation_prefix":"rdfs","target_identifier":"0000178","target_prefix":"vsao"},{"relation_identifier":"part_of","relation_prefix":"ro","target_identifier":"0001176","target_prefix":"tao"}],"success":true,"synonyms":["enveloping layer","periderm"]}