title: Early ultrastructural changes of epithelial cells of the glandular stomach in rat induced by N-methyl-N'-nitro-N-nitrosoguanidine.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D002467:Cell Nucleus; D002843:Chromatin; D003593:Cytoplasm; D004848:Epithelium / Q000473:pathology; D005753:Gastric Mucosa / Q000473:pathology; D008297:Male; D008854:Microscopy, Electron; D009374:Neoplasms, Experimental; D009604:Nitrosoguanidines / Q000008:administration & dosage / Q000494:pharmacology*; D011230:Precancerous Conditions / Q000473:pathology; D011708:Pylorus / Q000473:pathology; D011830:Radiation Effects; D051381:Rats; D013270:Stomach / Q000187:drug effects / Q000473:pathology* / Q000528:radiation effects; D013274:Stomach Neoplasms / Q000139:chemically induced / Q000473:pathology
chemical_list: D002843:Chromatin; D009604:Nitrosoguanidines