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- [2] THE FLUORESCENT DETERMINATION OF MICROGRAM QUANTITIES OF ALUMINUM IN LEAD SALTS INDUSTRIAL LABORATORY, 1962, 28 (06): : 688 - 690
- [4] DETERMINATION OF ASCORBIC ACID IN MICROGRAM QUANTITIES IN FEEDSTUFFS ARKIV FOR KEMI, 1970, 31 (05): : 467 - +
- [6] DETERMINATION OF MICROGRAM QUANTITIES OF IODINE INDUSTRIAL LABORATORY, 1963, 29 (12): : 1600 - 1601
- [9] THE DETERMINATION OF MICROGRAM QUANTITIES OF MERCURY RECUEIL DES TRAVAUX CHIMIQUES DES PAYS-BAS-JOURNAL OF THE ROYAL NETHERLANDS CHEMICAL SOCIETY, 1953, 72 (06): : 576 - 580