In Russian. Krylova, Alexandra Nikolaevna. Investigation of biological material for metal poisons by fractional method. Moscow: Medicine, 1975. Issledovanie biologicheskogo materiala na metallicheskie yady drobnym metodom. In Russian /Investigation of biological material for metal poisons by fractional method. All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU6991167