title: [Structure and biological activity of complement receptors, CR1, CR2 CR3].
mesh_terms: D000818:Animals; D006023:Glycoproteins; D006801:Humans; D007113:Immunity, Innate; D008970:Molecular Weight; D011487:Protein Conformation; D011951:Receptors, Complement / Q000276:immunology / Q000502:physiology*
chemical_list: D006023:Glycoproteins; D011951:Receptors, Complement