“…Iodinated human serum albumin (RISA-131), previously fractionated (Hunsaker, 1969), was added to each and duplicate samples pipetted into hematocrit tubes*. Iodinated human serum albumin (RISA-131), previously fractionated (Hunsaker, 1969), was added to each and duplicate samples pipetted into hematocrit tubes*.…”