1. Papaver somniferum Publication: [Germany?] : [publisher not identified], [between 1930 and 1935?] Subject(s): PapaverOpiumHomeopathy
2. [Marijuana, opium poppies, and other drug-producing plants] Publication: [Japan : Ministry of Health and Welfare, 19--] Subject(s): CannabisPapaverPlants, Medicinal