Research Progress on the Property and Application of Streptococcus thermophilus Expression, Purification, Crystallization of SPD1587 Protein from Streptococcus pneumoniae A Study on Antimicrobial Properties of Flos Lonicerae against Oral Pathogens Effect of rubusoside on cariogenic potential of Streptococcus mutans Construction of Recombinant Adenovirus Vector of Co-expressing MRP and EF Gene from Streptococcus suis Type 2 Comparative study on bacteriostasis among compositions of Gegen Qinlian Decoction against Streptococcus pneumoniae Clone and Expression of WalR in Streptococcus pneumonia TCSs and Analyzation of Conservation and Antigenic Epitope