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- [23] Intrinsic factor studies: II. The effect of gastric juice on the urinary excretion of radioactivity after the oral administration of radioactive vitamin B12 (Reprinted from Journal of Laboratory and Clinical Medicine, vol 42, pg 860, 1953) JOURNAL OF LABORATORY AND CLINICAL MEDICINE, 2004, 144 (05): : 268 - 272
- [24] INTRINSIC-FACTOR STUDIES .2. THE EFFECT OF GASTRIC-JUICE ON THE URINARY-EXCRETION OF RADIOACTIVITY AFTER THE ORAL-ADMINISTRATION OF RADIOACTIVE VITAMIN-B12 (REPRINTED FROM JOURNAL OF LABORATORY AND CLINICAL MEDICINE, VOL 42, PG 860, 1953) JOURNAL OF LABORATORY AND CLINICAL MEDICINE, 1990, 115 (06): : 761 - 767