title: Current concepts: immunology. Monocytes and macrophages.
authors.affiliation: Department of Pediatrics, University of Pennsylvania School of Medicine, Philadelphia.
authors.forename: R B
authors.initials: RB
authors.lastname: Johnston
mesh_terms: D006801:Humans; D008264:Macrophages / Q000276:immunology*; D009000:Monocytes / Q000276:immunology*