Name: | heart |
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Synonyms: | |
Definition: | Blood pumping organ composed of four components: sinus venosus, atrium, cardiac ventricle and bulbus arteriosus. |
Ontology: | Anatomy Ontology [ZFA:0000114] |
Name: | leukocyte activation |
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Synonyms: | immune cell activation, leucocyte activation |
Definition: | A change in morphology and behavior of a leukocyte resulting from exposure to a specific antigen, mitogen, cytokine, cellular ligand, or soluble factor. |
Ontology: | GO: Biological Process [GO:0045321] QuickGO AmiGO |