[Proteolytic property of active silts and the content in vitamin B 12].
D010447:Peptide Hydrolases / Q000032:analysis*; D011506:Proteins / Q000378:metabolism; D012987:Soil / Q000032:analysis*; D014805:Vitamin B 12 / Q000032:analysis*
D011506:Proteins; D012987:Soil; D010447:Peptide Hydrolases; D014805:Vitamin B 12
Proteolitychna vlastyvist' aktyvnykh muliv ta vmist v nykh vitaminu B 12.