Seizures of 4 kgs. 416 grammes of raw opium; 2 kgs. 34 grammes of prepared opium; 4.22 grammes of opium dross; 4,886 grammes of morphine sulphate; 17.56 grammes of porphine hydrochloride; 65.15 grammes of hashish; and 337.13 grammes of marijuana at Atlantic Coast Ports during the months of January, February and March 1946 : Convention for Limiting the Manufacture and Regulating the Distribution of Narcotic Drugs of 13 July 1931 as amended by the Protocol of 11 December 1946 : United States of America : report no. 1129 / communicated by the Government of the United States of America