Term: presumptive rhombomere 1 medial region
Name: presumptive rhombomere 1
Synonyms:
Definition: Embryonic structure, part of the neural keel, that gives rise to rhombomere 1.
Ontology: Anatomy Ontology [ZFA:0001207]

Name: medial region
Synonyms:
Definition: Anatomical region medially located on the body or body part.
Ontology: Spatial Ontology [BSPO:0000083]