title: A comparative electronmicroscopic analysis of macrophages of lung, spleen and lymph nodes under experimental antigenic stimulation.
mesh_terms: D000818:Animals; D000942:Antigens, Bacterial; D005620:Freund's Adjuvant / Q000494:pharmacology; D008168:Lung / Q000166:cytology*; D008198:Lymph Nodes / Q000166:cytology*; D008262:Macrophage Activation / Q000187:drug effects*; D008264:Macrophages; D008854:Microscopy, Electron; D051381:Rats; D013154:Spleen / Q000166:cytology*
chemical_list: D000942:Antigens, Bacterial; D005620:Freund's Adjuvant