The Countess of Aberdeen's health promotion caravans.
D006266:Health Education / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D007494:Ireland; D009939:Organizations, Nonprofit / Q000266:history*; D014376:Tuberculosis / Q000266:history*; D006113:United Kingdom; D014837:Voluntary Health Agencies / Q000266:history*