R1E1N1O1G2R1A1M3
11 points
RENOGRAM is validvalid
a photographic depiction of the course of renal excretion [n RENOGRAMS]
a photographic depiction of the course of renal excretion [n -S]
a photographic depiction of the course of renal excretion [n RENOGRAMS]
a photographic depiction of the course of renal excretion [n -S]