共 20 条
[4]
HARTMAN AM, 1962, J DAIRY SCI, V45, P691
[5]
HEINRICH HC, 1962, VITAMIN B12 INTRI ED, P728
[7]
KOKATNUR MG, 1960, P SOC EXP BIOL MED, V104, P170, DOI 10.3181/00379727-104-25768
[9]
MAMEESH MS, 1959, P SOC EXP BIOL MED, V101, P467, DOI 10.3181/00379727-101-24982