 |
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| целлоидин | |||
| фотоксилин (the trade-name of a nitrocellulose, similar to pyroxylin, but prepared from wood-pulp instead of cotton; it is used as a substitute for collodion in minor surgery and as a medium for mounting microscopic specimens) | |||
|
| |||
| целлоидин | |||
| фотоксилин (the trade-name of a nitrocellulose, similar to pyroxylin, but prepared from wood-pulp instead of cotton; it is used as a substitute for collodion in minor surgery and as a medium for mounting microscopic specimens) | |||