Poultry Diseases: Including Diseases of Other Domesticated Birds; with a Chapter on the Anatomy of the Fowl

abdominal cavity adult affected birds air sacs animal appear artery baby chicks Bacillus beak birds blood cells body bone bronchi called carbolic acid cause cent solution chickens cloaca coal tar coccidia Coccidiosis color comb condition congestion connective tissue contain crop cysts death developed diarrhea disease dorsal droppings ducks eggs emaciation embryo feathers feed female flock fowl cholera geese germs gizzard gland grain hatch head hemorrhage inch infested inflammation intestinal tract kidneys large numbers larynx legs lice liver lobe loss of appetite louse lungs male mammals microscopic mites mouth mucous membrane muscles neck nerve normal observed organs ovary oviduct parasites perch poles pigeons portion posterior Postmortem poultry house powder result ribs roup segments shell shows skin small intestine spleen structure surface symptoms tapeworm thoracic tion trachea treatment tumor turkeys ulcers usually vertebrae vessels wall wattles white blood cells wings worms yolk young