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- [2] SPECTROPHOTOMETRIC DETERMINATION OF CHLORAMPHENICOL AND ITS ESTERS IN COMPLEX-DRUG MIXTURES JOURNAL OF THE ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS, 1981, 64 (03): : 557 - 563
- [5] SPECTROPHOTOMETRIC DETERMINATION OF EPHEDRINE HYDROCHLORIDE AND PHENYLEPHRINE HYDROCHLORIDE JOURNAL OF THE ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS, 1982, 65 (04): : 894 - 898