Ana amfani da abubuwan amfani da robobin da ake zubarwa a dakunan gwaje-gwaje don aikace-aikace iri-iri, gami da tarin samfuri, shirye-shirye, sarrafawa, da ajiya. Waɗannan abubuwan da ake amfani da su yawanci amfani ne guda ɗaya, wanda ke taimakawa hana kamuwa da cuta tsakanin gwaje-gwaje daban-dab......
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