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Arctic medicine. Tropical medicine
2
Medicine
2
Mexico
México
Public aspects of medicine
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R
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RA1-1270
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RC955-962
2
Antibodies
1
Anticuerpos
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Análisis costo-beneficio
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Chagas disease
1
Cost-benefit analysis
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HIV
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VIH
1
bancos de sangre
1
blood
1
blood banks
1
brucellosis
1
brucelosis
1
donadores de sangre
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donor selection
1
enfermedad de Chagas
1
family practice
1
hepatitis
1
medicina familiar y comunitaria
1
men's health
1
salud del hombre
1
sangre
1
syphilis
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