Analysis of serum peptidome profiles of non-metastatic and metastatic feline mammary carcinoma using liquid chromatography-tandem mass spectrometry oleh Weejarin Paphussaro, Sittiruk Roytrakul, Narumon Phaonakrop, Wannapol Buthasane, Anudep Rungsipipat, Theerawat Tharasanit, Gunnaporn Suriyaphol