[30th anniversary of the Institute of Public Health and Tropical Diseases. IV. Epidemiologic studies].
D000047:Academies and Institutes; D004196:Disease Outbreaks; D049673:History, 20th Century; D006801:Humans; D008800:Mexico; D010272:Parasitic Diseases; D011634:Public Health; D012106:Research; D014330:Tropical Medicine
Trigésimo aniversario del Instituto de Salubridad y Enfermedades Tropicales. IV. Estudios epidemiológicos.