. The dog as a carrier of parasites and diseases. Dogs as carriers of disease; Dogs. 28 CIRCULAR 338, U. S. DEPT. OF AGRICULTURE Probably the most common of the tapeworms in the dog is the common double-pored dog tapeworm, Dipylidium caninum. This. /fomrrt. 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 Hall, Maurice C. (Maurice Crowther), 1881-1938. Washington [Govt. Print. Off. ]

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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherwashingtongovtprin