Classification-Index

Classification 2025 Summer Edition

Worldwide source of medical classification resources

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Class Index

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Ribonucleic Acid See RNA

Ribonucleic Acid Regulatory Sequences See Regulatory Sequences, Ribonucleic Acid

Ribonucleoprotein See Ribonucleoproteins

Ribonucleoproteins QU 56

Ribophagy See Autophagy

Riboposid See Etoposide

Ribosomal Peptide Biosynthesis See Protein Biosynthesis

Ribosomal RNA See RNA, Ribosomal

Ribosome See Ribosomes

Ribosomes QU 350

See also RNA, Ribosomal

Ribovirin See Ribavirin

Ribozyme See RNA, Catalytic

Ribozymes See RNA, Catalytic

Ribs WE 715

Rice See Oryza

Rice Flour See Flour

Rice Meal See Flour

Rice-Field Fever See Leptospirosis

Richardson's Syndrome See Supranuclear Palsy, Progressive

Richner-Hanhart Syndrome See Tyrosinemias

Richner-Hanhart Syndrome, Tyrosinosis, Oculocutaneous Type See Tyrosinemias

Richtavit E See Tocopherols

Ricin QW 630.5.R5

Ricin A Chain See Ricin

Ricin B Chain See Ricin

Ricin D See Ricin

Ricin I See Ricin

Ricin Toxin See Ricin

Ricinus Toxin See Ricin

Rickamicin See Sisomicin

Ricker Syndrome See Myotonic Dystrophy

Rickets QU 173

Rickets, Renal See Chronic Kidney Disease-Mineral and Bone Disorder

Rickettsia QW 150

Rickettsia Infections WC 600 - WC 660

General works

WC 600

Mite-borne

WC 630 - WC 635

Tick-borne

WC 620 - WC 625

Veterinary

SF 809.R52

Rickettsia prowazekii Infection See Typhus, Epidemic Louse-Borne

Rickettsia rickettsii Infection See Rocky Mountain Spotted Fever

Rickettsia typhi Infection See Typhus, Endemic Flea-Borne

Rickettsiaceae QW 150

Rickettsiaceae Infections WC 600 - WC 635

Rickettsial Diseases See Rickettsia Infections

Rickettsial Vaccines WC 600

Rickettsiosis See Rickettsia Infections

Ridene See Nicardipine

Rifadin See Rifampin

Rifampicin See Rifampin

Rifampin QV 268

Rifamycin See Rifamycins

Rifamycins QV 350

Rifles See Firearms