| 424 / | HD | DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS | 
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| 278.1 |  | NONSPECIFIC IMMUNOEFFECTOR, PER SE (E.G., ADJUVANT, NONSPECIFIC IMMUNOSTI- MULATOR, NONSPECIFIC IMMUNOPOTENTIATOR, NONSPECIFIC IMMUNOSUPPRESSOR, NON- SPECIFIC IMMUNOMODULATOR, ETC.); OR NONSPECIFIC IMMUNOEFFECTOR, STABILIZER, EMULSIFIER, PRESERVATIVE, CARRIER, OR OTHER ADDITIVE FOR A COMPOSITION CON- TAINING AN IMMUNOGLOBULIN, AN ANTISERUM, AN ANTIBODY, OR FRAGMENT THEREOF, AN ANTIGEN, AN EPITOPE, OR OTHER IMMUNOSPECIFIC IMMUNOEFFECTOR {5} | 
| 279.1 | DF | .~> Synthetic or structurally-modified peptidoglycan or mucopolysaccharide or fragment thereof (e.g., derivative of N-acetyl-muramyl-L-alanyl-D-glutamic or fragment thereof (e.g., derivative of N-acetyl-muramyl-L-alanyl-D- acid, etc.) glutamic acid, etc.) | 
| 280.1 | DF | .~> Synthetic polymer or copolymer | 
| 281.1 | DF | .~> Virus (e.g., interferon-inducing virus, etc.) | 
| 282.1 | DF | .~> Bacterium or component thereof or substance produced by said bacterium | 
| 283.1 | DF | .~> Lipid or oil |