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- [6] URINARY EXCRETION OF NICOTINIC-ACID DERIVATIVES IN RHEUMATOID ARTHRITIS LANCET, 1964, 1 (733): : 675 - &
- [10] Evaluation of nicotinic acid nutrition by studies of urinary excretion PROCEEDINGS OF THE SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE, 1942, 51 (01): : 42 - 43