Short description: In Russian. Kraevsky, Vikenty Ilarievich. On the comparative influence of morphine and its various derivatives (heroin, peronin, dionine, and codeine) on respiratory activity: St. Petersburg: type Ya. Trey, 1902. The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU3705425