Innermost region of the mammalian kidney. [ http://amigo.geneontology.org/amigo/term/GO:0072053 ]

Synonyms: renal inner medulla set of inner region of renal pyramids inner zone of renal medulla zona interna medullae renalis zona interna (medullaris renalis) inner renal medulla inner zone of medulla of kidney

This is just here as a test because I lose it