Currently, membrane materials play an important role in tissue repair, especially polysaccharide-based membranes, attracting much attention due to their excellent biological properties.

Healthcare providers, public health officials and policymakers need to develop a greater understanding of the serious health impact of pneumococcal disease in elderly adults. In addition to ...

Prevenar 13 is a mixture of the outer sugar coating (polysaccharide) from 13 different strains or serotypes of bacteria called Streptococcus pneumoniae. Each serotype is joined to a non-toxic ...