511. Landing at Inuvik Subject(s): AmbulancesTransportation of PatientsPublic HealthWorld Health Organization
512. [Canadian health service airplane ambulance] Subject(s): Transportation of PatientsPublic HealthWorld Health Organization
513. Landing of a flying ambulance near a lonely dwelling in Canada's north Subject(s): StretchersTransportation of PatientsPublic HealthWorld Health Organization
514. The call to the hospital Subject(s): Emergency Medical ServicesPublic HealthWorld Health Organization
515. [Cancer treatment requires teamwork among various specialists] Subject(s): Cancer Care FacilitiesReferral and ConsultationFranceWorld Health Organization
517. Health worker drives to several factories to give a series of talks Subject(s): Public HealthWorld Health Organization
520. "We don't want to inhale nicotine" says the child on this Soviet poster Subject(s): Public HealthUSSRWorld Health Organization