共 9 条
[2]
Elvehjem CA, 1926, J BIOL CHEM, V67, P43
[5]
GRIFFITH J. J., 1929, WELSH JOUR AGRIC, V5, P83
[6]
ORR JB, 1929, MINERALS PASTURE
[7]
RICHARDS MB, 1930, ANALYST, V58, P554
[8]
RIGG T, 1930, REPORT DEP SCI IND R
[9]
THOMSON JS, 1927, UNPUB