Term: midbrain hindbrain boundary basal region
Name: midbrain hindbrain boundary
Synonyms: isthmus, mhb, midbrain-hindbrain boundary
Definition: The boundary between the mesencephalon and the rhombencephalon.
Ontology: Anatomy Ontology [ZFA:0000042]

Name: basal region
Synonyms:
Definition: Anatomical region located basally on the body or body part.
Ontology: Spatial Ontology [BSPO:0000074]