Methanol Extraction Residue of BCG

**Semantic type:** Immunologic Factor|Pharmacologic Substance

**Definition:** A cell wall fraction of bacillus Calmette-Guerin (BCG) obtained by menthol extraction with immunomodulating properties and potential use in cancer immunotherapy. (NCI04)

**Synonyms:** - MER BCG - MER of BCG - MER-BCG - Methanol Extraction Residue of Bacillus Calmette-Guerin