[Comparison of infant mortality in 1948, in groups under the control of the public health unit and in the district of Quinta Normal].
D000818:Animals; D006801:Humans; D007226:Infant Mortality; D007915:Lepidoptera; D011634:Public Health; D014798:Vital Statistics
PUBLIC HEALTH; VITAL STATISTICS
Comparación de mortalidad infantil en 1948, en grupos bajo control de la Unidad Sanitaria y en la Comuna de Quinta Normal.