Recovery of Fecal Chromium Used as a Digestibility Marker in Cattle
نویسندگان
چکیده
منابع مشابه
Evaluation of titanium dioxide as a digestibility marker for cattle.
Three studies were conducted to evaluate titanium dioxide (TiO2) as a digestibility marker for cattle. In Exp. 1, eight steers consumed prairie hay ad libitum with or without dietary supplements. Fecal recovery of TiO2 averaged 93% and was not affected (P = 0.47) by supplement. Digestibilities calculated with reference to TiO2 were not different (P = 0.15) from those based on total fecal collec...
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While diarrheal illnesses are extremely common in communities and hospitals throughout the world, an etiologic diagnosis may be expensive and cost-ineffective. Although the presence of fecal leukocytes are helpful in the diagnosis and specific therapy of inflammatory diarrheas, this requires prompt microscopic examination of fecal specimens (preferably obtained in a cup rather than a swab or di...
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We read with interest the report of Guerrant et al. (1). It was stated that the fecal lactoferrin assay may be a useful diagnostic tool in the evaluation of patients with acute diarrhea syndrome (ADS), offering some advantages over microscopic examination for fecal leukocytes. We would like to comment on this and report data from a study carried out in Chile in which fecal lactoferrin was measu...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1989
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(89)79395-4