[THE CAMPAIGN AGAINST INFECTIOUS DISEASES, PARTICULARLY IN ECONOMICALLY UNDER DEVELOPED COUNTRIES].
D003141:Communicable Diseases; D019049:Developed Countries; D003906:Developing Countries; D004813:Epidemiology; D006801:Humans; D011315:Preventive Medicine
COMMUNICABLE DISEASES; EPIDEMIOLOGY; PREVENTIVE MEDICINE
LA LUTTE CONTRE LES MALADIES INFECTIEUSES, EN PARTICULIER DANS LES PAYS 'ECONOMIQUEMENT SOUS-D'EVELOPP'ES.