part of the radioactivity in the brown fat , the bone marrow , the praeputial gland , the adrenal gland , the liver , the blood , the kidney , the spleen , the lungs , the heart and the gastrointestinal contents was found not to be evaporable on sections heated to 50 degrees for 24 hrs and was considered to represent metabolites of hcb .
C0001625
adrenal gland
C0022646
kidney