Fig. 5From: Isolation and characterization of two canine melanoma cell lines: new models for comparative oncologyMacroscopic evaluation of necropsy material from Dog_1 (Ocr_OCMM1) engrafted tumors (a) and growth curves of Dog_2 (Ocr_OCMM2) (first passage) and Dog_1 (Ocr_OCMM1) (second passage) cell lines (b). The figures show that after three passages, metastases were found in the liver, spleen and lungs of the injected mice and tumors grew faster and bigger in both groupsBack to article page