[THE X-RAY AND LABORATORY MOBILE UNIT--A GREAT IMPROVEMENT IN THE SPECIALIST'S SERVICES IN THE COUNTRY].
D005858:Germany; D005859:Germany, East; D006801:Humans; D007753:Laboratories; D008400:Mass Chest X-Ray; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary; D014965:X-Rays
GERMANY, EAST; MASS CHEST X-RAY; TUBERCULOSIS, PULMONARY
DER ROENTGENLABORZUG--EINE VERBESSERUNG DER LUNGENFACHAERZTLICHEN VERSORGUNG AUF DEM LANDE.