Name: | apical ectodermal ridge pectoral fin bud |
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Synonyms: | AER pectoral fin, apical ectodermal ridge pectoral fin, apical ectodermal ridge pectoral fin buds, apical ectodermal ridge pectoral fins, apical fold pectoral fin |
Definition: | Apical ectodermal ridge that is part of the pectoral fin bud. |
Ontology: | Anatomy Ontology [ZFA:0000085] |
Name: | aplastic |
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Synonyms: | aplasia, undeveloped |
Definition: | Absence of an organ, tissue or cell due to failure to develop from a primordium or precursor cell. |
Ontology: | Phenotypic Quality Ontology [PATO:0001483] |