[Social medicine and hygiene; social hygiene and the life problem in Europe].
D005060:Europe; D006801:Humans; D006920:Hygiene; D008017:Life Expectancy; D012936:Social Medicine; D014798:Vital Statistics
LIFE EXPECTANCY; SOCIAL HYGIENE; VITAL, STATISTICS
Soziale Medizin und Hygiene; Volkshygiene und die Lebensfrage Europas.