Archive image from page 518 of The pathology and differential diagnosis The pathology and differential diagnosis of infectious diseases of animals differentpathology00moorrich Year: 1908 MOKHID ANATOMY 493 From the observations thus far made the provisonal theory is entertained that the three forms of the exudateâ serous or muco-purulent, diphtheritic and sloughed mass- represent three stages in the course of the same disease. It is easily understood that fowls examined in the first stage would be said to be affected with a catarrhal condition of the mucosae of the eyes or nares. It is highl
Archive image from page 518 of The pathology and differential diagnosis The pathology and differential diagnosis of infectious diseases of animals differentpathology00moorrich Year: 1908 MOKHID ANATOMY 493 From the observations thus far made the provisonal theory is entertained that the three forms of the exudateâ serous or muco-purulent, diphtheritic and sloughed mass- represent three stages in the course of the same disease. It is easily understood that fowls examined in the first stage would be said to be affected with a catarrhal condition of the mucosae of the eyes or nares. It is highly probable that in many cases the disease never reaches the second stage and if these cases alone were examined the diphtheritic condition would not be â iJMik-:: (X M 'W:-'0'
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