For Sharp (1921), "According to the older usage the extra-nuclear portion of the protoplast was called "protoplasm," but the nucleus also is composed of protoplasm, or living substance in its broader sense.
Para Sharp (1921), "Segundo o vello uso a porción extranuclear do protoplasto denominábase "protoplasma", pero o núcleo tamén está composto de protoplasma, ou substancia viva no seu senso amplo.