We know that both are the result of the abnormal accumulation of muscle glycogen which is the storage form of glucose in muscles. Type 1 PSSM is caused by a mutation in the GYS1 gene. The cause of Type 2 PSSM has yet to be identified. Horses with Type 1 PSSM can be identified by genetic testing.
Read. The export declaration must be filed by the exporter. The exporter is the party who owns the goods to be exported at the moment that the export declaration is filed with Customs, or who possesses the goods at that moment.
International Trade International trade is the purchase and sale of goods or services between residents of different countries. The traders may be individuals, private businesses or government agencies. Canadian exports of merchandise and services amount to over 40% of the nation's total production, the merchandise accounting for about 33.5% while services and investment receipts make up the balance.