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Figure 1. Total number of scientific journals and abstract journals founded, as a
fraction of date
Note that abstracts begin when the population of journals is approximately
300. Numbers recorded here are for journals founded, rather than those
surviving for all periodicals containing any "science" rather than
for "strictly scientific" journals. Tighter definitions might
reduce the absolute numbers by an order of magnitude but the general trend
remains constant for all definitions. [From Derek J. de Solla Price, Science
Since Babylon. New Haven: Yale University Press, 1961]
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