 |
| |||
| ichthyocol (a transparent, almost pure gelatin prepared from the swim bladder of the sturgeon and certain other fishes and used as an adhesive and a clarifying agent); isinglass (mica in thin, transparent sheets) | |||
| ichthyocolla | |||
|
| |||
| ichthyocol (a transparent, almost pure gelatin prepared from the swim bladder of the sturgeon and certain other fishes and used as an adhesive and a clarifying agent); isinglass (mica in thin, transparent sheets) | |||
| ichthyocolla | |||
