Challenging complexity. Conceptual issues in an approach to new disease.
Eckardt
I
I
Museum of Comparative Zoology, Harvard University, Cambridge, Massachusetts 02138.
D003140:Communicable Disease Control; D003141:Communicable Diseases / Q000453:epidemiology*; D004196:Disease Outbreaks; D006801:Humans; D008954:Models, Biological; D012106:Research