title: Alveolar macrophages. Enhancers or suppressors of pulmonary immune reactivity?
mesh_terms: D000818:Animals; D002450:Cell Communication; D004285:Dogs; D006168:Guinea Pigs; D006801:Humans; D007165:Immunosuppression Therapy; D008214:Lymphocytes / Q000276:immunology; D008222:Lymphokines / Q000276:immunology; D008264:Macrophages / Q000276:immunology*; D010587:Phagocytosis; D011650:Pulmonary Alveoli / Q000166:cytology; D011817:Rabbits; D051381:Rats; D013045:Species Specificity; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D008222:Lymphokines