Rothamel, Daniel Biodegradation of differently cross-linked collagen membranes: an experimental study in the rat. [electronic resource] - Clinical oral implants research Jun 2005 - 369-78 p. digital Publication Type: Comparative Study; Evaluation Study; Journal Article ISSN: 0905-7161 Standard No.: 10.1111/j.1600-0501.2005.01108.x doi Subjects--Topical Terms: Absorbable ImplantsAnimalsCattleCollagen--chemistryForeign-Body Reaction--chemically inducedMembranes, ArtificialRatsRats, WistarSwineTime Factors