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Published online by Cambridge University Press: 15 May 2009
The following paper contains a study of the results of bacteriological examinations of samples of Grade “A” (Certified) milk, some of which were 24 hours old and others 30 hours old at the time of examination. This work was started in 1916 and is still being carried on. Some of the results have already been published. For purposes of comparison, these results, together with further series, are included in the present paper.
2 Freear, Buckley and Stenhouse, Williams (1919), A Study of Two Types Commercial Milk. Cambridge Univ. Press.Google Scholar