title: Loss of epithelial blood group substance A in oral carcinomas.
mesh_terms: D000017:ABO Blood-Group System; D000941:Antigens; D001706:Biopsy; D002294:Carcinoma, Squamous Cell / Q000276:immunology* / Q000473:pathology; D004847:Epithelial Cells; D004848:Epithelium / Q000276:immunology; D005110:Extracellular Space / Q000276:immunology; D005260:Female; D005455:Fluorescent Antibody Technique; D006801:Humans; D007106:Immune Sera; D008297:Male; D008856:Microscopy, Fluorescence; D009061:Mouth Mucosa / Q000276:immunology; D009062:Mouth Neoplasms / Q000276:immunology* / Q000473:pathology; D013194:Staining and Labeling
chemical_list: D000017:ABO Blood-Group System; D000941:Antigens; D007106:Immune Sera