Msika wazinthu zopangira mankhwala umaphatikizapo magawo otsatirawa: pulasitiki, galasi, ndi zina, kuphatikiza aluminium, mphira, ndi mapepala. Kutengera mtundu wazinthu zomaliza, msika umagawidwa kukhala mankhwala apakamwa, madontho ndi kupopera, mankhwala apakhungu ndi ma suppositories, ndi jakisoni. New Y...
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