ichiza ekrwada impahla ekrwada libhekisela iyeza ekrwada esetyenziswa kwimveliso yamalungiselelo ahlukeneyo, nto leyo esebenzayo esebenzayo ekulungiseleleni, ezahlukeneyo umgubo, iikristale, izicatshulwa, njl ezisetyenziselwa iinjongo zonyango ezilungiselelwe synthesis imichiza, isityalo extraction okanye biotechnology, kodwa Inxalenye...
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