DETERMINATION OF NITROGEN-15 BY EMISSION AND MASS-SPECTROMETRY IN BIOCHEMICAL ANALYSIS - REVIEW

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[52] KARLSSON L, 1972, IAEASM15141

[53] KIENITZ H, 1968, MASSENSPEKTROMETRIE

[54] KIRK PAUL L., 1934, MIKROCHEM, V16, P13

[55] KJELDAHL METHOD FOR TOTAL NITROGEN [J]. ANALYTICAL CHEMISTRY, 1950, 22 (02) : 354 - 358

[56] Kjeldahl J., 1883, Z ANAL CHEM, V22, P366, DOI [10.1007/BF01338151, DOI 10.1007/BF01338151]

[57] KUMASAWA K, 1974, PLANT CELL PHYSIOL, V15, P655

[58] KUMASAWA K, 1972, SOIL SCI PLANT NUTR, V18, P173

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[60] LAROCHE J, 1963, FAOIAEA TECHNICAL M, P423

[51] THE ABSOLUTE ABUNDANCE OF THE NITROGEN ISOTOPES IN THE ATMOSPHERE AND COMPRESSED GAS FROM VARIOUS SOURCES [J]. GEOCHIMICA ET COSMOCHIMICA ACTA, 1958, 14 (03) : 234 - 243

[52] KARLSSON L, 1972, IAEASM15141

[53] KIENITZ H, 1968, MASSENSPEKTROMETRIE

[54] KIRK PAUL L., 1934, MIKROCHEM, V16, P13

[55] KJELDAHL METHOD FOR TOTAL NITROGEN [J]. ANALYTICAL CHEMISTRY, 1950, 22 (02) : 354 - 358

[56] Kjeldahl J., 1883, Z ANAL CHEM, V22, P366, DOI [10.1007/BF01338151, DOI 10.1007/BF01338151]

[57] KUMASAWA K, 1974, PLANT CELL PHYSIOL, V15, P655

[58] KUMASAWA K, 1972, SOIL SCI PLANT NUTR, V18, P173

[59] EFFECTS OF DIGESTION TEMPERATURE ON KJELDAHL ANALYSES [J]. ANALYTICAL CHEMISTRY, 1951, 23 (11) : 1634 - 1638

[60] LAROCHE J, 1963, FAOIAEA TECHNICAL M, P423