It's probably in the air: medical meteorology in Denmark, 1810-1875.
Skydsgaard
Morten A
MA
Steno Museet, University of Aarhus, C F Møllers Allé 2, 8000 Arhus C, Denmark.
D003718:Denmark; D004194:Disease / Q000209:etiology / Q000266:history; D004813:Epidemiology / Q000266:history*; D049672:History, 19th Century; D006801:Humans; D055904:Meteorology / Q000266:history*; D014887:Weather