共 12 条
[1]
FOXWELL GE, 1916, GAS WORLD, V64, P10
[4]
EFFECTS OF DIGESTION TEMPERATURE ON KJELDAHL ANALYSES
[J].
ANALYTICAL CHEMISTRY,
1951, 23 (11)
:1634-1638
[7]
Russell JA, 1944, J BIOL CHEM, V156, P457
[8]
SNELL FD, 1949, COLORIMETRIC METHODS, V2, P818
[9]
SNELL FD, 1943, COLORIMETRIC METHODS, V1, P658
[10]
THOMAS P, 1912, B SOC CHIM, V11, P706