Qualitative studies of soil microorganisms. XII. Characteristics of vitamin-B12-requiring bacteria.
D001419:Bacteria; D001432:Bacteriology; D012987:Soil; D012988:Soil Microbiology; D014805:Vitamin B 12; D014815:Vitamins
D012987:Soil; D014815:Vitamins; D014805:Vitamin B 12
BACTERIA; SOIL/bacteriology