[Kazen scientist-physicians in the prevention and control of plague in the 19th and early 20th century].
D003140:Communicable Disease Control / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D010930:Plague / Q000266:history*; D012425:Russia (Pre-1917)
Kazanskie uchenye-mediki v vor'be s chumoĭ v XIX n nachale XX vekov.