[single celled eukaryotic organisms having plant, animal, or fungal characteristics; have highly developed cell organelles; freeliving; heterotrophic, autotrophic, and saprophytic; terrestrial or aquatic. ( CSP )]
UMLS (CSP) C0597305 Relation/PAR: microorganism
Relation/CHD: Dinoflagellate
Euglena
protozoa