Pasteur in his laboratory.
Schatzki
Stefan C
SC
Department of Radiology, Mount Auburn Hospital, Cambridge, MA 02238, USA. sschatz@massmed.org
D004741:Engraving and Engravings / Q000266:history*; D005602:France; D049672:History, 19th Century; D049673:History, 20th Century; D007753:Laboratories; D012106:Research / Q000266:history*; D014481:United States