"Biochemical_Activity_Level"^^ . "C45420"^^ . . "Quantitative Concept"^^ . . "Biochemical Activity Level is a measurable amount of a specific function or role performed by a biological entity in a Biophysical Process, Biochemical Reaction, or Biochemical Process.NCI" . "Biochemical Activity Level"^^ . "Biochemical Activity LevelPTNCI" . "C1706948"^^ . "Biochemical Activity Level"^^ .