title: [Studies on cultivation of Papaver somniferuw L. and extraction of the alkaloids. II. Growth of P. somniferum in different districts (author's transl)].
mesh_terms: D009020:Morphine / Q000032:analysis; D010207:Papaver / Q000032:analysis / Q000254:growth & development*; D010946:Plants, Medicinal
chemical_list: D009020:Morphine