Term: pelvic fin bud mesenchyme
Name: pelvic fin bud
Synonyms: pelvic fin buds
Definition: Fin bud that develops into the pelvic fin.
Ontology: Anatomy Ontology [ZFA:0001384]

Name: mesenchyme
Synonyms:
Definition: A mesh-like cell arrangement, less compact than an epithelium.
Ontology: Anatomy Ontology [ZFA:0000393]