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Keywords from Image Description:
K ucheniyu mikroorganizmakh malyarii. en Plate from Khentsinskii's doctoral dissertation ucheniyu mikroorganizmakh malyarii Dis na step dra med CH Khentsinskogo Iz prozektor kab Odes gor bol'nitsy Odessa tip Shul'tse Czesaw Chciski Cheslav Ivanovich Khentsinskii public domain due to its age Malaria PDold