title: Morphological changes of tight junctions in the rat liver after chronic administration of N-nitrosomorpholine (NNM) as revealed by freeze-fracturing.
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000648:ultrastructure; D005614:Freeze Fracturing; D007365:Intercellular Junctions / Q000187:drug effects* / Q000648:ultrastructure; D008099:Liver / Q000187:drug effects / Q000648:ultrastructure*; D008297:Male; D009025:Morpholines / Q000494:pharmacology; D009602:Nitrosamines / Q000494:pharmacology*; D051381:Rats
chemical_list: D009025:Morpholines; D009602:Nitrosamines; C002741:N-nitrosomorpholine