title: Multiple tumors in the pericardial cavity of an Australian rock oyster, Crassostrea commercialis (Iredale and Roughley).
mesh_terms: D000818:Animals; D001315:Australia; D001485:Basement Membrane; D002467:Cell Nucleus; D003593:Cytoplasm; D005260:Female; D006338:Heart Neoplasms / Q000473:pathology*; D007962:Leukocytes; D007984:Leydig Cell Tumor / Q000473:pathology*; D007985:Leydig Cells; D008297:Male; D010125:Ostreidae; D010496:Pericardium / Q000473:pathology*