51. ... a patient brought back from clinical death Subject(s): Cardiovascular DiseasesUSSRWorld Health Organization
53. Testing for skinfold thickness Subject(s): Cardiovascular DiseasesEquipment and SuppliesWorld Health Organization
54. Through an arm artery, a plastic catheter has been passed into the heart to reach a coronary artery. An injected opaque medium shows up on x-rays and enables the doctor to see the condition of the coronaries; picture 13150 shows close-up of x-rays screen Subject(s): Cardiovascular DiseasesPhysiciansHealth PersonnelX-RaysPatientsEquipment and SuppliesWorld Health Organization
55. A young patient with rheumatic fever on the terrace of the Pyramid Clinic Subject(s): NursesPatientsWorld Health Organization
56. Student medical auxiliaries during an anatomy lesson Subject(s): Students, MedicalEducation, MedicalWorld Health Organization
57. ... concerned with the cause and prevention of malnutrition in children Subject(s): PhysiciansChildPublic HealthWorld Health Organization
58. ... resuscitation by mouth to mouth respiration Subject(s): Health EducationHealth PersonnelTeachingWorld Health Organization
59. Workers trained in antiradiation relief measures Subject(s): Protective ClothingStretchersTransportation of PatientsWorld Health Organization