title: Gastric carcinogenesis in rat induced by methylnitrosourea (MNU). Morphology, and histochemistry of nucleases.
mesh_terms: D000818:Animals; D002273:Carcinogens; D002294:Carcinoma, Squamous Cell / Q000139:chemically induced* / Q000201:enzymology / Q000473:pathology; D003851:Deoxyribonucleases / Q000032:analysis; D006651:Histocytochemistry; D009374:Neoplasms, Experimental; D009607:Nitrosourea Compounds; D051381:Rats; D012260:Ribonucleases / Q000032:analysis; D013274:Stomach Neoplasms / Q000139:chemically induced* / Q000378:metabolism / Q000473:pathology
chemical_list: D002273:Carcinogens; D009607:Nitrosourea Compounds; D003851:Deoxyribonucleases; D012260:Ribonucleases