411. A patient being treated in a Sudanese hospital for sleeping sickness. The disease is caused by one ot the parasites whose life-cycles we need to understand better if we are to contol them Subject(s): InjectionsPhysiciansWorld Health Organization
412. Victims of sleeping sickness in an institution in the French Cameroons Subject(s): World Health Organization
413. The ravages of sleeping sickness (trypanosomiasis): another disease that is increasing its hold because health workers are lacking Subject(s): World Health Organization
414. 40,000 people are killed by snakebite every year according to conservative estimates Subject(s): Snake BitesWorld Health Organization
415. After the poison is collected, the next stage in the production of anti-snakebite serum is dehydration with a vacuum pump Subject(s): Snake BitesEquipment and SuppliesWorld Health Organization
416. Dehydration turns the snake poison into very fine yellowish crystals Subject(s): Snake BitesWorld Health Organization
417. Ampoules are sealed by a special machine which melts the top of the glass tubes to close it. The technicians wear a surgical gown, mask and have to ensure tha they do not contaminate the sera Subject(s): World Health Organization
419. One of the 10,000 victims of the poisoning through mineral oil that occured in Morocco in 1959 Subject(s): Orthopedic EquipmentChildWorld Health Organization
420. Measuring the physiological response to heat stress in a climatic chamber Subject(s): Health PersonnelEquipment and SuppliesUSSRWorld Health Organization