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2. Pulse and fourier transform NMR;Farrar,1971
3. Introduction to magnetic resonance;Carrington,1967
4. Dual-frequency proton spin relaxation measurements on tissues from normal and tumor bearing mice;Coles;J Natl Cancer Inst,1976
5. Nuclear magnetic resonance studies of several experimental and human malignant tumors;Hollis;Cancer Res,1973