| 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: | embryonic pectoral fin morphogenesis |
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| Synonyms: | |
| Definition: | The process, occurring in the embryo, by which the anatomical structures of the pectoral fin are generated and organized. Pectoral fins are bilaterally paired fins mounted laterally and located behind the gill covers of fish. These fins are used for lateral mobility and propulsion. |
| Ontology: | GO: Biological Process [GO:0035118] QuickGO AmiGO |