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- [21] Microbiological assay for pantothenic acid INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1941, 13 : 0566 - 0570
- [22] Determination of nicotinic acid - Modifications in the microbiological method INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1943, 15 : 471 - 475
- [23] Chemical estimation of nicotinic acid and vitamin B-6 INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1941, 13 : 0221 - 0225
- [29] Chemical determination of nicotinic acid INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1941, 13 : 0062 - 0063