Glossary of Medical Terms

Our online medical glossary of medical terms and definitions includes definitions for terms related to treatment, and general medicine


A radioactive atom, or a stable but rare one, which by its presence in a molecule helps localization or measurement of that molecule. Synonym: tagged atom.
abnormal heart chamber dimensions   abnormalities   abnormalities, drug-induced   abnormalities, radiation-induced   abnormality   abnormal occlusion   abnormal placental size   ABO antigens   (1)
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