Term: rhombomere 3 ventral region
Name: rhombomere 3
Synonyms: r3
Definition: Hindbrain segment or neuromere posterior to rhombomere 2.
Ontology: Anatomy Ontology [ZFA:0000948]

Name: ventral region
Synonyms:
Definition: Anatomical region ventrally located on the body or body part.
Ontology: Spatial Ontology [BSPO:0000084]