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- [4] SYNTHESIS OF TRIPLE [C-13(2),N-15], SINGLE (C-14), AND DOUBLE [C-14(2)] LABELED TRIMETREXATE JOURNAL OF LABELLED COMPOUNDS & RADIOPHARMACEUTICALS, 1991, 29 (04): : 415 - 429
- [6] Biosynthesis of [1-15N] l-tryptophan from 15N labeled anthranilic acid by fermentation of Candida utilis mutant Amino Acids, 2009, 36 : 71 - 73
- [7] NEUTRON POLARIZATION FROM REACTION C-14(D,N)N-15 NUCLEAR INSTRUMENTS & METHODS, 1974, 120 (03): : 469 - 476
- [9] Synthesis of [14C]-L-tryptophan and [14C]-5′-hydroxy-L-tryptophan labeled in the carboxyl group JOURNAL OF LABELLED COMPOUNDS & RADIOPHARMACEUTICALS, 2003, 46 (05): : 441 - 447