Shcherbachev Dm. Toxins. In Russian /Shcherbachev Dm. Toksiny. Since the Theory of Theory. Part 1. Issue 1 and 2. M. Universitetskaya Typographer. 1905. 216s. We have thousands of titles and often several copies of each title may be available. Please feel free to contact us for a detailed description of the copies available. SKUalb497279aa10ab21db.