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- [1] MODIFIED MICRO-KJELDAHL APPARATUS JOURNAL OF THE AMERICAN PHARMACEUTICAL ASSOCIATION-SCIENTIFIC EDITION, 1951, 40 (03): : 154 - 155
- [3] Improved micro-Kjeldahl ammonia distillation apparatus INDUSTRIAL AND ENGINEERING CHEMISTRY, 1927, 19 (01): : 1295 - 1296
- [4] Abbreviation of the determination-period of the micro-method of kjeldahl in the apparatus following Parnas Wagner BIOCHEMISCHE ZEITSCHRIFT, 1936, 289 (1/2): : 55 - 56
- [7] A one-piece glass micro-Kjeldahl distillation apparatus INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1936, 8 : 223 - 224
- [8] NEW MICRO-KJELDAHL METHOD YAKUGAKU ZASSHI-JOURNAL OF THE PHARMACEUTICAL SOCIETY OF JAPAN, 1950, 70 (06): : 357 - 358
- [9] MICRO-KJELDAHL METHOD FOR BIOLOGICALS JOURNAL OF THE AMERICAN PHARMACEUTICAL ASSOCIATION-SCIENTIFIC EDITION, 1951, 40 (03): : 151 - 153
- [10] Experiences of the "micro-Kjeldahl" classifications SKANDINAVISCHES ARCHIV FUR PHYSIOLOGIE, 1914, 31 : 367 - 380