title: Letter: Laboratory diagnosis of typhoid fever.
mesh_terms: D001769:Blood / Q000382:microbiology; D003470:Culture Media; D046508:Culture Techniques; D006801:Humans; D012477:Salmonella enteritidis / Q000302:isolation & purification; D014435:Typhoid Fever / Q000097:blood / Q000175:diagnosis* / Q000382:microbiology
chemical_list: D003470:Culture Media