title: Protochordate immunity. I. Primary immune response of the tunicate Ciona intestinalis to vertebrate erythrocytes.
mesh_terms: D000818:Animals; D002816:Chordata, Nonvertebrate / Q000276:immunology*; D004372:Ducks / Q000276:immunology; D004912:Erythrocytes / Q000276:immunology*; D006801:Humans; D010587:Phagocytosis