sentence_eng_Latn: In transmission electron microscopy, phosphotungstic acid can be used to as negative staining toward virus, neuro, polysaccharose and other biological tissue.
sentence_fur_Latn: In te microscopie eletroniche di trasmission il acit fosfotungstic al pues se doprât par creâ une colorazion negative rispiet al virus, neuro, polisaccarides e altris tiessûts biologjics.