Classification-Index

Classification 2025 Winter Edition

Worldwide source of medical classification resources

Class Index

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Biological Characteristics See Population Characteristics

Biological Chemistry See Biochemistry

Biological Clock Disturbances See Chronobiology Disorders

Biological Clocks QT 167

See also Circadian Rhythm

Biological Containment See Containment of Biohazards

Biological Drug See Biological Products

Biological Drugs See Biological Products

Biological Energy Sources See Bioelectric Energy Sources

Biological Engineering See Bioengineering

Biological Evolution

General

QH 366 - QH 366.2

Darwin's works

QH 365.A1 - QH Z9

Human, anthropological aspects

GN 281

Periodicals, numbered congresses, serial collections, yearbooks, in appropriate NLM numbers

Single organ, with the organ

See also Sociobiology

See also Evolution, Molecular

See also Phylogeny

Biological Factor See Biological Factors

Biological Factors QU 102

See also Biological Products

Biological Indicator See Environmental Biomarkers

Biological Inorganic Chemistry See Chemistry, Bioinorganic

Biological Markers See Biomarkers

Biological Markers, Pharmacological See Biomarkers, Pharmacological

Biological Medicine See Biological Products

Biological Medicines See Biological Products

Biological Metamorphosis See Metamorphosis, Biological

Biological Model See Models, Biological

Biological Models See Models, Biological

Biological Oscillators See Biological Clocks

Biological Pacemakers See Biological Clocks

Biological Pest Control See Pest Control, Biological

Biological Phenomena

General

QH 307 - QH 307.2

Biological Phenomenon See Biological Phenomena

Biological Preservation See Preservation, Biological

Biological Process See Biological Phenomena

Biological Processes See Biological Phenomena

Biological Product See Biological Products

Biological Products

General

QV 241

Producing immunity

QW 800

See also Biological Factors

Biological Psychiatry WM 102

Special topics, by subject

Biological Pump See Membrane Transport Proteins

Biological Pumps See Membrane Transport Proteins

Biological Response Modifier See Immunologic Factors

Biological Response Modifiers See Immunologic Factors

Biological Rhythms See Periodicity

Biological Science See Biological Science Disciplines

Biological Science Disciplines

General works

QH 307 - QH 307.2

Biological Sciences See Biological Science Disciplines

Biological Select Agents See Biological Warfare Agents

Biological Specimen Bank See Biological Specimen Banks

Biological Specimen Banks QU 24.5

See also names of specific types of specimen banks

Biological Statistics See Biostatistics

Biological Stress See Stress, Physiological

Biological Substance Bank See Biological Specimen Banks

Biological Substance Banks See Biological Specimen Banks

Biological Terrorism See Bioterrorism

Biological Therapy WB 365

Of a particular disease, with the disease

See also names of specific therapies

See also Organotherapy

Biological Transport QU 120

See also Cell Membrane Permeability

See also Diffusion

See also Membrane Transport Proteins

See also Mucociliary Clearance

See also Osmosis