[Searching for new method of enforcing hygiene of living quarters as a present task in Czechoslovakia].
D003604:Czechoslovakia; D006801:Humans; D006920:Hygiene; D014141:Trachoma / Q000517:prevention & control*
TRACHOMA/prevention and control
Vyhl'adávanie nových foriem udr6ziavania hygieny sädlisk, aktuálna úloha na6sej hygieny.