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- [2] THE DECOMPOSITION OF C-14-LABELED WHEAT STRAW AND N-15-LABELED MICROBIAL MATERIAL SOIL BIOLOGY & BIOCHEMISTRY, 1989, 21 (03): : 417 - 422
- [3] LYSINE REQUIREMENT DETERMINATION ON GROWING RATS BY MEANS OF CATABOLIZATIONS RATES OF C-14-LABELED AND N-15-LABELLED LYSINE ARCHIV FUR TIERERNAHRUNG-ARCHIVES OF ANIMAL NUTRITION, 1978, 28 (01): : 21 - 29
- [4] RESPONSE OF MICROBIAL BIOMASS TO ALTERNATE MOIST AND DRY CONDITIONS IN A SOIL INCUBATED WITH C-14-LABELED AND N-15-LABELLED PLANT-MATERIAL SOIL BIOLOGY & BIOCHEMISTRY, 1985, 17 (03): : 329 - 337
- [5] INVESTIGATIONS INTO ENDOGENOUS N-METABOLISM IN N-15-LABELLED PIGS .3. ENDOGENOUS EXCRETION OF N-15-LABELLED AND C-15 LABELED SECRETION AFTER A C-14 LEUCINE INJECTION ARCHIV FUR TIERERNAHRUNG-ARCHIVES OF ANIMAL NUTRITION, 1984, 34 (09): : 593 - 605
- [6] DECOMPOSITION OF C-14-LABELED AND N-15-LABELED MICROBIAL-CELLS IN SOIL SOIL BIOLOGY & BIOCHEMISTRY, 1982, 14 (05): : 461 - 467
- [7] THE ISOTOPIC COMPOSITION OF THE SOIL MICROBIAL BIOMASS AND OF ADENINE AND GUANINE ISOLATED FROM SOIL INCUBATED WITH C-14-LABELED AND N-15-LABELLED PLANT-MATERIAL - COMPARISON WITH FUMIGATION METHOD SOIL BIOLOGY & BIOCHEMISTRY, 1985, 17 (06): : 773 - 778
- [9] TURNOVER OF C-14-LABELED PLANT-COMPONENTS AND N-15-LABELED AMMONIUM IN SOIL ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE, 1983, 146 (02): : 151 - 159
- [10] Distribution of organic C-14 and N-15 in particle-size fractions of soils incubated with C-14, N-15-labelled glucose/NH4, and legume and wheat straw residues SOIL BIOLOGY & BIOCHEMISTRY, 1996, 28 (07): : 893 - 905