Medical Advance, Public Health and Social Evolution

ancient animals Anopheles antibiotics arteries arthropods bacilli bacteria became biting blood body Britain cancer carried cattle cause common containing countries cowpox cure death rate diet diphtheria discovery doctors drugs dust effective eggs embryos enormous epidemic especially experience fact faeces Galen Greek Hippocrates Historical Medical Museum hospitals human idea immunity important industrial infection infectious diseases inoculated instance intestinal kill kind knowledge known kwashiorkor large numbers later lead lice living lungs malaria medicine ment milk mosquitoes movement nagana natural nineteenth century observed organisms parasites Paré Pasteur patients penicillin perhaps person physicians plague poisoning practice prevent primitive principle produce protozoa quinine result rickettsiae Roman Sigerist skin sleeping sickness smallpox snails social spread substances surgeons tapeworm tend tion tissues transmission transmitted treatment tropical trypanosomes tuberculosis typhoid typhoid fever typhus vaccine virus viruses vitamin Wellcome Historical Medical worms wounds yellow fever