Now showing items 11-20 of 26
Family planning issues relating to maternal and infant mortality in the United States
Both maternal and infant death rates in the United States are much higher than in many developed countries. The interrelationships between abortion and maternal and infant mortality have been analized on the basis of data ...
Las enfermedades diarreicas con especial referencia a las Americas : Documentos de trabajo
Publicado en ingles en Bull. WHO 19(1):23-51, 1958
Clase social y enfermedad arteriosclerótica del corazón
The epidemiology of arteriosclerotic hearth disease has changed form a strictly biological concept of medical ecology to a broader one which considers the life forms of the host in addition to the interaction between the ...