Term Name:	pre-tubular aggregate formation
Synonyms:	mesenchymal cell condensation involved in renal vesicle formation, nephron epithelium formation
Definition:	The cell adhesion process in which mesenchyme cells adhere to one another in the initial stages of the formation of the pre-tubular aggregate, the earliest recognizable structure of the kidney.
Ontology:	GO: Biological Process [GO:0072035]    QuickGO    AmiGO