Purity Test of Iodinated (125l) Insulin Solution, Iodinated (125l) IgE Solution and Iodinated (131l) PVP Injection: Studies on the Quality and Test Method of Radiopharmaceuticals (4) - IKEBUCHI, Hideharu; URAKUBO, Goro; NAGAMATSU, Kunisuke (RADIOISOTOPES, 1974)