Term: whole organism anterior-posterior gradient
Name: whole organism
Synonyms: multi-cellular organism
Definition: Anatomical structure that is an individual member of Danio rerio.
Ontology: Anatomy Ontology [ZFA:0001094]

Name: anterior-posterior gradient
Synonyms:
Definition: Anatomical gradient that is distributed along the anterior-posterior axis.
Ontology: Spatial Ontology [BSPO:0000052]