title: Electron microscopic study of phase I and II C. burneti in the chick yolk sac by use of ferritin conjugated antibody.
mesh_terms: D000818:Animals; D000906:Antibodies; D000936:Antigen-Antibody Complex; D000941:Antigens; D002642:Chick Embryo; D003381:Coxiella / Q000276:immunology*; D005293:Ferritins; D007136:Immunoglobulins; D008854:Microscopy, Electron; D012281:Rickettsia / Q000276:immunology
chemical_list: D000906:Antibodies; D000936:Antigen-Antibody Complex; D000941:Antigens; D007136:Immunoglobulins; D005293:Ferritins