title: Postembryonic histomorphology and histochemistry of liver cells in ducklings. (Investigations into the pathogenesis of viral ducking hepatitis).
mesh_terms: D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn; D004372:Ducks; D006520:Hepatitis, Animal / Q000473:pathology; D006651:Histocytochemistry; D008099:Liver / Q000166:cytology*; D008854:Microscopy, Electron; D011201:Poultry Diseases / Q000473:pathology