共 9 条
- [1] DAS GUPTA C.R., 1955, BULL CALCUTTA SCH TROP MED, V3, P148
- [5] OKUSA K, 1962, NATURE LOND, V196, P292
- [6] SOME VARIATIONS IN AMOUNT OF VITAMIN B12 IN SERUM OF RHESUS MONKEY [J]. NATURE, 1964, 201 (492) : 1188 - +
- [8] SHINTON NK, 1959, CLIN SCI, V18, P389
- [9] WILSON HE, 1955, J LAB CLIN MED, V45, P590