"Peptidoglycan"@en . "Secondary cell-wall polysaccharide"@en . "Cell envelope"@en . "Nanobodies"@en . "Phages"@en . "Bacillus anthracis"@en . . "Antonella Fioravanti" . . "Capsule"@en . . "Fioravanti" . "S-layer-associated proteins"@en . "BSLs"@en . "Antonella" . "S-layer"@en . "36db47a48d2bfff2ecef3b1cf28c0e4f" .