Partial Characterization and Immunomodulatory Effects of Exopolysaccharides from <i>Streptococcus thermophilus</i> SBC8781 during Soy Milk and Cow Milk Fermentation oleh Hajime Nakata, Yoshiya Imamura, Sudeb Saha, René Emanuel Lobo, Shugo Kitahara, Shota Araki, Mikado Tomokiyo, Fu Namai, Masanori Hiramitsu, Takashi Inoue, Keita Nishiyama, Julio Villena, Haruki Kitazawa