Phenotype: pharyngeal arch 4 absent, abnormal
Note: This statement combines anatomy and/or ontology terms with phenotype quality terms to create a complete phenotype (EQ) statement. For detailed information on individual terms, click the hyperlinked term name.
Name: pharyngeal arch 4
Synonyms: branchial arch 2, gill arch 2, visceral arch 4
Definition:
Ontology: Anatomy Ontology [ZFA:0001607]
Name: absent
Synonyms: absence, absent from organism
Definition: A quality denoting the lack of an entity.
Ontology: Phenotypic Quality Ontology [PATO:0000462]