Burkart R. Morfinism in the Public Interest: Chronic Morphine Poisoning and Treatment by Gradual Morphine Withdrawal In Russian (ask us if in doubt)/Burkart R. Morfinizm v obshchedostupnom izlozhenii. Khronicheskoe otravlenie morfiem i lechenie posredstvom postepennogo otnyatiya morfiya St. Petersburg Library of National Health 1901. 31 p. SKUalbf458f84845054de7.