. Bulletin - Massachusetts Agricultural Experiment Station. Agriculture -- Massachusetts. PULLORUM DISEASE 27 to chicks that are hatched from eggs selected from pullorum-free flocks. In some sections many hatcherymen do not appreciate this fact. 74. If new stock is desired, what kind should be selected? In selecting new stock, the first consideration is health. Adults, chicks, and eggs should be selected that are free from infection. Such stock may be obtained from recognized pul- lorum disease-free flocks. NLw ELngland Breeolr-HatchersFarm Plan Facilitates Pullorum Disease Eradication. Midwes
. Bulletin - Massachusetts Agricultural Experiment Station. Agriculture -- Massachusetts. PULLORUM DISEASE 27 to chicks that are hatched from eggs selected from pullorum-free flocks. In some sections many hatcherymen do not appreciate this fact. 74. If new stock is desired, what kind should be selected? In selecting new stock, the first consideration is health. Adults, chicks, and eggs should be selected that are free from infection. Such stock may be obtained from recognized pul- lorum disease-free flocks. NLw ELngland Breeolr-HatchersFarm Plan Facilitates Pullorum Disease Eradication. Midwes'tern Hatchery^ Plan or Operation IN Pullorum Di&EASEt3oNTRoi_ Pullorum Status of Farm Flocks. 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, : Massachusetts Agricultural Experiment Station, 1907-1974
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