mesonephric renal vesicle
http://purl.obolibrary.org/obo/UBERON_0005331
The renal vesicle is the primordial structure of the mesonephric nephron epithelium, and is formed by the condensation of mesenchymal cells[GO]. [ http://amigo.geneontology.org/amigo/term/GO:0061243 ]
Synonyms: mesonephric vesicle