Term: kidney dorsal side
Name: kidney
Synonyms: mesonephros
Definition: Cavitated compound organ located in the pleuroperitoneal cavity where hematopoiesis and filtering of blood occur.
Ontology: Anatomy Ontology [ZFA:0000529]

Name: dorsal side
Synonyms: dorsal
Definition: An anatomical region that is the entire part of an anatomical structure dorsal to a horizontal plane and bounded on one side by the same transverse plane.
Ontology: Spatial Ontology [BSPO:0000063]