Parameters of renal function in the rat are frequently expressed per gram kidney weight for purposes of normalization.
D000818:Animals; D007668:Kidney / Q000033:anatomy & histology* / Q000502:physiology; D008297:Male; D009929:Organ Size; D051381:Rats / Q000033:anatomy & histology / Q000502:physiology*; D011919:Rats, Inbred Strains