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1993
After the fall of Rome in 476 A.D., there was an immensely long period of relatively little progress. Of course the confusion had already begun in the third century A.D., when economic hardship and political confusion was growing. History teaches us that, in such circumstances, most people have little time for abstract speculation and scientific ...
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After the fall of Rome in 476 A.D., there was an immensely long period of relatively little progress. Of course the confusion had already begun in the third century A.D., when economic hardship and political confusion was growing. History teaches us that, in such circumstances, most people have little time for abstract speculation and scientific ...
openaire +1 more source
Mortality at ages 75 and older in the Cancer Prevention Study (CPS I)
Ca-A Cancer Journal for Clinicians, 1990L Garfinkel
exaly
Beekeeping from Antiquity Through the Middle Ages
Annual Review of Entomology, 2017Gene Kritsky
exaly