[phylum of protozoa characterized by the presence of complex apical organelles generally consisting of a conoid that aids in penetrating host cells, rhoptries that possibly secrete a proteolytic enzyme, and subpellicular microtubules that may be related to motility. ( CSP )]
UMLS (CSP) C0085316 Relation/PAR: protozoa
Relation/CHD: Babesia
Coccidia
Plasmodium