| Decalcification and celloidin embedding can seriously damage RNA, which might account for the negative results in McKenna et al's examinations. |
| After a short time water begins to rise in the tube, having passed through the film of celloidin. |
| To overcome this, the sections might also be embedded in celloidin. |
| Various grades of celloidin, thick and thin, in wide-mouthed bottles. |
| They were fixed, decalcified and dehydrated according to a standard method and then embedded into celloidin. |
| Remove the solution of gelatine from the interior of the celloidin case with a pipette. |
