[Scentilleography of the pulmonary tensive active Iodine-131 in humans]

For the first time in the world we take surfactant scan in 3 normal volunteers and in one patient with pneumonia lobar, using 400 microCuries of surfactant Iodine-131. No intolerance, or radiotoxicity was found in 3 months of clinical follow up of the subjects. The results are very encorageous. A great variety of clinical situations could be now examinated with this new technic and radiocompound and given new perspectives in its study and diagnoses and a better knowledge of its physiophatology.