True histiocytic lymphoma in the northern pike, Esox lucius L : immunological and ultrastructural characterization of the cell type and dynamics of tumorous pike populations
True histiocytic lymphoma in the northern pike, Esox lucius L : immunological and ultrastructural characterization of the cell type and dynamics of tumorous pike populations
True histiocytic lymphoma in the northern pike, Esox lucius L : immunological and ultrastructural characterization of the cell type and dynamics of tumorous pike populations
True histiocytic lymphoma in the northern pike, Esox lucius L : immunological and ultrastructural characterization of the cell type and dynamics of tumorous pike populations