title: An ultrastructural evaluation of experimentally induced cancer cell invasion into the lymphatic vessel in rats.
mesh_terms: D000230:Adenocarcinoma / Q000139:chemically induced / Q000473:pathology; D000818:Animals; D008207:Lymphatic Metastasis / Q000648:ultrastructure*; D008297:Male; D008769:Methylnitronitrosoguanidine; D008854:Microscopy, Electron; D009374:Neoplasms, Experimental / Q000139:chemically induced / Q000473:pathology; D051381:Rats; D011919:Rats, Inbred Strains; D013274:Stomach Neoplasms / Q000139:chemically induced / Q000473:pathology
chemical_list: D008769:Methylnitronitrosoguanidine