ABSTRACT Purpose: To evaluate membranes originating from pure or oxidized bacterial cellulose (BC)/alginate/strontium apatite hydrogels regarding toxicity. biocompatibility. biodegradation and metabolism. Methods: The toxicity was measured by incubating the materials with Artemia salina for 24 h. https://www.jmannino.com/top-offer-Simply-Southern-World-Full-Valentine-T-Shirt-top-buy/