. Diseases of poultry; their etiology, diagnosis, treatment, and prevention. Poultry. Tumors 319 When the filtered extracts of this tumor were injected into susceptible individuals a rapid growth of cartilage forming connective tissue elements took place. These growths soon became cartilaginous and finally bony. The connective tissue tumors (especially the sarcomas). Fig. 71. — The growth shown in the preceding photograph after it had been sawed open. Scattered amid the smooth whitish cartilage is much bone with red marrow. (After Rous and Murphy.) are of frequent occurrence in mammals, and a


. Diseases of poultry; their etiology, diagnosis, treatment, and prevention. Poultry. Tumors 319 When the filtered extracts of this tumor were injected into susceptible individuals a rapid growth of cartilage forming connective tissue elements took place. These growths soon became cartilaginous and finally bony. The connective tissue tumors (especially the sarcomas). Fig. 71. — The growth shown in the preceding photograph after it had been sawed open. Scattered amid the smooth whitish cartilage is much bone with red marrow. (After Rous and Murphy.) are of frequent occurrence in mammals, and a large number of the avian tumors which have been described belong to this group. These tumors are sometimes benign but are often. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Pearl, Raymond, 1879-1940; Surface, Frank M. (Frank Macy), 1882- joint author; Curtis, Maynie R. (Maynie Rose), b. 1880, joint author. New York, The Macmillan Company


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectpoultry, bookyear1915