منابع مشابه
The Role of Tracheal Stenting As an Alternative Treatment in Cicatricial and Non-Operable Tracheal Stenosis
Introduction: Tracheal stenosis is normally caused by trauma, infection, benign and malignant tumors, prolonged intubation or tracheostomy. The best treatment for tracheal stenosis is resection and anastomosis of trachea. Yet the major surgical complication of tracheal surgery is postoperative stenosis. The goal of this paper is to study the result of tracheal stenting as a replacement therap...
متن کاملSulfur Toxicity in Feedlot Cattle
Introduction: Sulfur is an important component of many functions in the body and is an essential nutrient for beef cattle. It is an important part of the amino acids methionine, cysteine, and cystine. The B-vitamins thiamine and biotin also contain sulfur. Rumen microbes require sulfur for their normal growth and metabolism. A large portion of the sulfur found in typical feedlot diets is a comp...
متن کاملIdiopathic Subglottic Tracheal Stenosis in Identical Twin Sisters
Introduction: Idiopathic subglottic tracheal stenosis is a rare inflammatory disease of the trachea; most commonly affects females within the age range of 20-50 years. No etiologic factor has yet been identified for this rare tracheal disease and therefore it should be diagnosed after the exclusion of other inflammatory, traumatic, and autoimmune diseases of the trachea. The familial or g...
متن کاملCopper Deficiency in Feedlot Cattle
This study was conducted on 25 animals randomly selected from a herd with 40 feedlot cattle, which had poor growth, rough hair coat, and change in the colour of the hair coat. Blood samples were collected from the vena jugularis into the tubes containing Na2EDTA for the determination of plasma copper concentration and blood profile. Feed samples were also tested for copper, zinc, and molybdenum...
متن کاملVitamins For Feedlot Cattle
✓ B-vitamin requirements of feedlot cattle are not known. Stress and/or illness can increase requirements, resulting in shortterm deficiencies. B-vitamin supplementation, particularly in the first 10 days after arrival in the feedlot, may improve performance and/or reduce morbidity. Depending on the Bvitamin, supplementation may alleviate nutrient deficiencies of rumen microbes, or of the anima...
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ژورنال
عنوان ژورنال: Journal of Veterinary Diagnostic Investigation
سال: 1993
ISSN: 1040-6387,1943-4936
DOI: 10.1177/104063879300500328