title: Boron trifluoride-methanol for histochemical methylation.
mesh_terms: D000143:Acids / Q000032:analysis; D000818:Animals; D001880:Boranes; D002417:Cattle; D003594:Cytoplasmic Granules; D004792:Enzyme Precursors / Q000032:analysis; D005459:Fluorides; D006651:Histocytochemistry; D007202:Indicators and Reagents; D008407:Mast Cells / Q000166:cytology; D000432:Methanol; D008745:Methylation; D009300:Nasal Septum; D010434:Pepsin A; D010758:Phosphorus / Q000032:analysis; D013270:Stomach; D013431:Sulfates / Q000032:analysis; D013552:Swine
chemical_list: D000143:Acids; D001880:Boranes; D004792:Enzyme Precursors; D007202:Indicators and Reagents; D013431:Sulfates; D010758:Phosphorus; D010434:Pepsin A; D005459:Fluorides; D000432:Methanol