| Abbreviations | Meaning |
 | MBT | Mercaptobenzothiazole; Mixed Bacterial Toxin; Myeloblastin |
 | L-[FORM] | A Defective Bacterial Variant That Can Multiply On Hypertonic Medium |
 | TBC | Tubercle Bacillus; Tuberculosis |
 | EBA | Early Bacterial Activity; Epidermolysis Bullosa Acquisita; Epidermolysis Bullosa Atrophicans; Extrahepatic Biliary Atresia; Orthoethoxybenzoic Acid |
 | S-R | Smooth-rough [bacteria]; Stimulus-response |
 | CWDF | Cell Wall-deficient Form [bacteria] |
 | BS | Bacillus Subtilis |
 | BG | Bacillus Globigii |
 | L | Outer Membrane Layer Of Cell Wall Of Gram-negative Bacteria [layer] |
 | SBE | Subacute Bacterial Endocarditis |
 | BIP | Bacterial Intravenous Protein |
 | UBA | Undenaturated Bacterial Antigen; Ureidoisobutyric Acid |
 | BAC, BAC | Bacillus |
 | ABA | Antibacterial Activity |
 | BACT, BACT | Bacterium; Bacterium, Bacteria |