. Control series bulletin. Feeds -- Analysis Periodicals; Fertilizers -- Analysis Periodicals. PULLLT NON-INFECTED / -^_o_-^ Pullet No. 1 was infected during chickhood, and has become a carrier of the dis- ease. It has laid an infective egg on the floor, and this egg was eaten by non-infected pullet No. Two months later both pullets were detected as carriers of pullorum disease by tihe agglutination test. Early pullet testing will permit elimination of birds such as pullet No. 1 and prevent spread of the disease by means of their Please note that these images are extracted from
. Control series bulletin. Feeds -- Analysis Periodicals; Fertilizers -- Analysis Periodicals. PULLLT NON-INFECTED / -^_o_-^ Pullet No. 1 was infected during chickhood, and has become a carrier of the dis- ease. It has laid an infective egg on the floor, and this egg was eaten by non-infected pullet No. Two months later both pullets were detected as carriers of pullorum disease by tihe agglutination test. Early pullet testing will permit elimination of birds such as pullet No. 1 and prevent spread of the disease by means of their 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 Massachusetts Agricultural Experiment Station. Amherst, University of Massachusetts
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectfeedsanalysisperiodi
