Citation: W. Willker et al., A H-1 C-13 INVERSE 2D METHOD FOR THE ANALYSIS OF THE POLYAMINES PUTRESCINE, SPERMIDINE AND SPERMINE IN CELL-EXTRACTS AND BIOFLUIDS/, NMR in biomedicine, 11(2), 1998, pp. 47-54
Citation: W. Willker et D. Leibfritz, ASSIGNMENT OF MONOUNSATURATED AND POLYUNSATURATED FATTY-ACIDS IN LIPIDS OF TISSUES AND BODY-FLUIDS, Magnetic resonance in chemistry, 36, 1998, pp. 79-84
Authors:
DRINGEN R
VERLEYSDONK S
HAMPRECHT B
WILLKER W
LEIBFRITZ D
BRAND A
Citation: R. Dringen et al., METABOLISM OF GLYCINE IN PRIMARY ASTROGLIAL CELLS - SYNTHESIS OF CREATINE, SERINE, AND GLUTATHIONE, Journal of neurochemistry, 70(2), 1998, pp. 835-840
Citation: W. Willker et al., ULTRA-HIGH-RESOLVED HSQC SPECTRA OF MULTIPLE-C-13-LABELED BIOFLUIDS, Journal of magnetic resonance [1997], 125(1), 1997, pp. 216-219
Citation: U. Flogel et al., DETERMINATION OF DE-NOVO SYNTHESIZED AMINO-ACIDS IN CELLULAR PROTEINSREVISITED BY C-13 NMR-SPECTROSCOPY, NMR in biomedicine, 10(2), 1997, pp. 50-58
Authors:
BRAND A
WILLKER W
LEIBFRITZ D
VERLEYSDONK S
HAMPRECHT B
DRINGEN R
Citation: A. Brand et al., METABOLISM OF GLYCINE IN PRIMARY ASTROGLIAL CELLS - SYNTHESIS OF CREATINE, SERINE AND GLUTATHIONE, Journal of neurochemistry, 69, 1997, pp. 279-279
Authors:
FLOGEL U
WILLKER W
ENGELMANN J
NIENDORF T
LEIBFRITZ D
Citation: U. Flogel et al., ADAPTATION OF CELLULAR-METABOLISM TO ANISOSMOTIC CONDITIONS IN A GLIAL-CELL LINE, AS ASSESSED BY C-13-NMR SPECTROSCOPY, Developmental neuroscience, 18(5-6), 1996, pp. 449-459
Authors:
HENKE J
WILLKER W
ENGELMANN J
LEIBFRITZ D
Citation: J. Henke et al., COMBINED EXTRACTION TECHNIQUES OF TUMOR-CELLS AND LIPID PHOSPHOLIPID ASSIGNMENT BY 2-DIMENSIONAL NMR-SPECTROSCOPY/, Anticancer research, 16(3B), 1996, pp. 1417-1427
Authors:
ENGELMANN J
HENKE J
WILLKER W
KUTSCHER B
NOSSNER G
ENGEL J
LEIBFRITZ D
Citation: J. Engelmann et al., EARLY-STAGE MONITORING OF MILTEFOSINE INDUCED APOPTOSIS IN KB CELLS BY MULTINUCLEAR NMR-SPECTROSCOPY, Anticancer research, 16(3B), 1996, pp. 1429-1439
Authors:
BRAND A
RICHTERLANDSBERG C
FLOGEL U
WILLKER W
LEIBFRITZ D
Citation: A. Brand et al., IN-VIVO C-13 AND P-31 NMR-SPECTROSCOPY ON PRIMARY NEURONS IMMOBILIZEDIN BASEMENT-MEMBRANE GEL THREADS, Journal of neurochemistry, 66, 1996, pp. 90-90
Authors:
FLOGEL U
WILLKER W
NIENDORF T
LEIBFRITZ D
Citation: U. Flogel et al., REGULATION OF GLIAL LIPID-METABOLISM DURING OSMOTIC-STRESS STUDIED BYC-13-NMR SPECTROSCOPY, Journal of neurochemistry, 66, 1996, pp. 91-91
Citation: W. Willker et D. Leibfritz, DETERMINATION OF HETERONUCLEAR LONG-RANGE H,X COUPLING-CONSTANTS FROMGRADIENT-SELECTED HMBC SPECTRA, Magnetic resonance in chemistry, 33(8), 1995, pp. 632-638
Citation: W. Willker et D. Leibfritz, A SELECTIVE JHH TOCSY VERSION FOR MEASURING (3)J(HH) COUPLING-CONSTANTS, Journal of magnetic resonance. Series A, 110(1), 1994, pp. 95-97
Citation: U. Flogel et al., REGULATION OF INTRACELLULAR PH IN NEURONAL AND GLIAL TUMOR-CELLS, STUDIED BY MULTINUCLEAR NMR-SPECTROSCOPY, NMR in biomedicine, 7(4), 1994, pp. 157-166
Citation: W. Willker et D. Leibfritz, GRADIENT SELECTION OF COHERENCES IN EXPERIMENTS WITH CARBON DETECTION, Magnetic resonance in chemistry, 32(11), 1994, pp. 665-669
Citation: U. Wollborn et al., HETERONUCLEAR LONG-RANGE COUPLING-CONSTANTS FROM INVERSE 2D NMR-SPECTRA DISPERSED BY THE HETERONUCLEAR CHEMICAL-SHIFT, Journal of magnetic resonance. Series A, 103(1), 1993, pp. 86-89