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Published online by Cambridge University Press: 11 November 2009
Regulatory Work with Bacillary White Diarrhea by B. T. Simms, Corvallis, Oregon Agricultural College Experiment Station. Journal of the American Veterinary Medical Association. Vol. 27, 1929, p. 359.
Nearly 200.000 samples were collected during the 1927–28 testing season. An average of 600 samples collected in a day by a bleeder was considered good. In the laboratory about 3000–3500 samples could be handled by one person in a day.