[Health concepts: world catastrophes, pandemics, and our genetic viral heritage in 1918].
Universidad de Puerto Rico.
Juan M
JM
Aranda
D004190:Disasters; D049673:History, 20th Century; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000235:genetics*; D007251:Influenza, Human / Q000453:epidemiology* / Q000266:history / Q000821:virology*; D058873:Pandemics