| Thus a given type of nucleus will continue to synthesise other nuclein of its own kind. |
| The membrane of the vesicular nucleus is thin, but firm, and encloses a clear or finely granular mass of nuclein. |
| The high percentage of phosphorus points to nuclein compounds as its probable source. |
| One of the German chemists is convinced that the nuclein in the nucleus of the cell is not a very complicated compound. |
| Some workers as noted above have been able to demonstrate collections of nuclein by staining, especially in very young cells. |
| Also that there are other proteins and that the protoplasm is not all nuclein. |
