共 50 条
- [1] INVESTIGATIONS INTO THE ENDOGENOUS N-METABOLISM PROCESSES IN N-15-LABELLED PIGS .2. FECAL EXCRETION OF AMINO-ACIDS AND N-15-LABELLED AMINO-ACIDS WITH DIETS CONTAINING DIFFERENT QUOTAS OF CRUDE FIBER ARCHIV FUR TIERERNAHRUNG-ARCHIVES OF ANIMAL NUTRITION, 1984, 34 (08): : 505 - 517
- [2] INVESTIGATIONS INTO ENDOGENOUS N-METABOLISM IN N-15-LABELLED PIGS .1. DEVELOPMENT OF N-15(-)-LABELLING AND N-15-EXCRETION IN URINE AND FECES AFTER FEEDING 4 DIFFERENT DIETS ARCHIV FUR TIERERNAHRUNG-ARCHIVES OF ANIMAL NUTRITION, 1984, 34 (07): : 441 - 455
- [5] ESTIMATION OF THE ENDOGENOUS-N PROPORTIONS IN ILEAL DIGESTA AND FECES IN N-15-LABELLED PIGS ARCHIV FUR TIERERNAHRUNG-ARCHIVES OF ANIMAL NUTRITION, 1987, 37 (10): : 851 - 859
- [6] INVESTIGATIONS INTO THE MEASURING OF THE ILEAL PROTEIN DIGESTIBILITY IN N-15-LABELLED RATS ARCHIV FUR TIERERNAHRUNG-ARCHIVES OF ANIMAL NUTRITION, 1984, 34 (5-6): : 353 - 366
- [7] C-TRANSFER AND N-TRANSFER IN SOIL WITH OR WITHOUT EARTHWORMS FED WITH C-14-LABELED AND N-15-LABELLED WHEAT STRAW SOIL BIOLOGY & BIOCHEMISTRY, 1989, 21 (04): : 491 - 497
- [8] TRACER EXPERIMENTS WITH N-15-LABELLED WHEAT TO DETERMINE ENDOGENOUS AND EXOGENOUS FECAL NITROGEN-PROPORTION ARCHIV FUR TIERERNAHRUNG-ARCHIVES OF ANIMAL NUTRITION, 1978, 28 (03): : 155 - 164
- [9] 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
- [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