Term: pronephric mesoderm anterior side
Name: pronephric mesoderm
Synonyms: pronephric primordium
Definition: Intermediate mesoderm that is located beneath the anterior somites and gives rise to the pronephros and pronephric duct.
Ontology: Anatomy Ontology [ZFA:0000067]

Name: anterior side
Synonyms: anterior, rostral
Definition: An anatomical region that is the entire part of an anatomical structure anterior to a transverse plane and bounded on one side by the same transverse plane.
Ontology: Spatial Ontology [BSPO:0000055]