Radioisotope penogram by means of  113m In-microcolloid.
D000328:Adult; D003102:Colloids; D007172:Erectile Dysfunction / Q000175:diagnosis*; D006801:Humans; D007204:Indium; D008297:Male; D008875:Middle Aged; D010413:Penis / Q000098:blood supply*; D011868:Radioisotopes; D012711:Serum Albumin, Radio-Iodinated; D015016:Yohimbine
D003102:Colloids; D011868:Radioisotopes; D012711:Serum Albumin, Radio-Iodinated; D007204:Indium; D015016:Yohimbine