title: Trapping of calibrated microspheres in experimental rat lymph node metastases.
mesh_terms: D000818:Animals; D002279:Carcinoma 256, Walker / Q000503:physiopathology; D008198:Lymph Nodes / Q000503:physiopathology; D008207:Lymphatic Metastasis / Q000503:physiopathology*; D008297:Male; D008863:Microspheres; D051381:Rats; D013997:Time Factors