Reséndiz-Pozos, Raúl A. González-Saínz, Jose María Ortín, Aurora Asin, Javier Climent, María Borderías, Luis Heras, Marcelo de las Histopathological and Immunohistochemical Study of Neoplastic Cell Heterogeneity in Early and Advanced Ovine Pulmonary Adenocarcinoma Animals (Basel) 10.3390/ani15172632 2025 2025