Oligosaccharide Metabolism and Lipoteichoic Acid Production in <i>Lactobacillus gasseri</i> and <i>Lactobacillus paragasseri</i> oleh Tsukasa Shiraishi, Shintaro Maeno, Sayoko Kishi, Tadashi Fujii, Hiroki Tanno, Katsuaki Hirano, Takumi Tochio, Yasuhiro Tanizawa, Masanori Arita, Shin-ichi Yokota, Akihito Endo