Fig. 2.2. Histological representation of gills from healthy (individual #88, left) and neoplastic (individual #158, right)L. balthica, H&E staining. Note the amount of highly hematoxylin-stained cells destroying tissue structure in neoplastic individual. Photographed under light microscope, x200.
Tab. 2.3. PCR primers used for amplification and sequencing.