共 18 条
- [1] BOWEN HJM, 1966, TRACE ELEMENTS BIOCH, P75
- [2] BROWN RR, 1956, J BIOL CHEM, V219, P985
- [3] FEIGL F, 1960, SPOT TESTS ORGANIC A, P297
- [8] LEY H, 1924, CHEM BER, V57, P349
- [9] MALSTROM BG, 1957, ADVAN ENZYMOL, V21, P131
- [10] MARVER H, 1968, FED PROC, V27, P774