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1: Biological FactorsLinks
Endogenously-synthesized compounds that may influence biological phenomena or represent quantifiable biomarkers. Biological factors are a variety of extracellular substances that are not otherwise classified under ENZYMES; HORMONES or HORMONE ANTAGONISTS
Year introduced: 1989

Subheadings: This list includes those paired at least once with this heading in MEDLINE and may not reflect current rules for allowable combinations.



Entry Terms:

  • Biological Factor
  • Factor, Biological
  • Factors, Biological
  • Biologic Factors
  • Factors, Biologic
  • Factor, Biologic
  • Biologic Factor