共 15 条
[1]
BARKER HA, 1962, 2 EUR S VIT B12 INTR, P82
[5]
BECK WS, 1962, BIOCHIM BIOPHYS ACTA, V55, P455
[7]
GLASER HS, 1954, J LABORATORY MEDICIN, V43, P905
[9]
LEAR AA, 1954, J LAB CLIN MED, V44, P715
[10]
LESSNER HE, 1959, CLIN RES, V7, P207