1. Resistant gonorrhea alert Publication: Chicago : City of Chicago, Dept. of Health, [198-] Subject(s): Gonorrhea -- epidemiologyGonorrhea -- diagnosisDrug Resistance, BacterialChicago
2. Influenza frequently complicated with pneumonia is prevalent at this time throughout America Author(s): Chicago (Ill.). Department of Health. Publication: [Chicago : Dept. of Health, 1918?] Subject(s): Influenza, HumanCommunicable Disease ControlChicago
3. [United States Public Health Service Hospital, Chicago, Illinois] Publication: Produced: [between 1950 and 1959?] Subject(s): HospitalsChicagoUnited States. Public Health Service.