1. Atisch: sådan begynder en Epidemi Publication: København : Københavns Sundhedskommission, [19--] Subject(s): Disease Transmission, InfectiousHealth BehaviorSneezing
2. Don't spread germs Publication: Lagos : Federal Health Education Division, Primary Health Care Dept., Federal Ministry of Health, [19--] Subject(s): Disease Transmission, Infectious -- prevention & controlCoughHygieneSneezing
3. Cover coughs and sneezes Publication: [New York?] : National Tuberculosis Association, [196-?] Subject(s): Respiratory Tract Diseases -- prevention & controlChildCoughHygieneSneezing