Specimen of Sphagnum not adapted for surgical use. Described in catalog record as: "Sphagnum moss, in gelatin envelope, not adapted for surgical dressing on account of being coarse and hard. The genus ...
Specimen of Sphagnum well adapted for surgical use. Described in catalog record as: "Sphagnum moss, in gelatin envelope, used in surgical dressing. It is believed this sample may consist of a mixture ...
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