[An almost rhetorical appearance: photographs in                    medical journals of Sao Paulo, 1898-1920].
Silva
J R
JR
D001938:Brazil / Q000208:ethnology; D004196:Disease Outbreaks / Q000191:economics / Q000266:history; D006666:History of Medicine; D049672:History, 19th Century; D049673:History, 20th Century; D018156:Journalism, Medical / Q000266:history; D010506:Periodicals as Topic / Q000191:economics / Q000266:history; D010781:Photography / Q000191:economics / Q000193:education / Q000266:history; D011157:Population Dynamics; D011634:Public Health / Q000191:economics / Q000193:education / Q000266:history; D011642:Publications / Q000191:economics / Q000266:history; D014507:Urbanization / Q000266:history