منابع مشابه
development and evaluation of semi-purified diets for fiber related studies in japanese quails
an experiment was carried out to develop and evaluate a semi-purified diet suitable for fiber related studies without negative impacts on performance, serum biochemistry and intestinal morphology of growing japanese quails. total of 144 japanese quail chicks were used in a factorial arrangement using completely randomized design with 6 treatments, 4 replicates of 6 quails in each replicate. the...
متن کاملReproduction and lactation in the rat on highly purified diets.
During recent years much work has been carried out to determine what vitamins and other nutritional factors are necessary for successful reproduction and lactation in rats and mice. Earlier work in this field has been reviewed by Folley, Ikin, Kon & Watson (1938) and by Foster, Jones, Dorfman & Kobler (1943). Nakahara and his co-workers (Nakahara & Inukai, 1933; Nakahara, Inukai & Kato, 1934; N...
متن کاملThe growth response of rats to purified diets.
In attempts to design a complete purified diet some observations were made on the rates of weight increase in rats receiving simple basal diets with various supplements. A recent review by Dunn, Murphy & Rockland (1947) on the optimal growth rate of the rat increased our interest in the studies of Zucker, Hall, Young & Zucker (1941 a-c) on the relation of weight to age in the rat and, although ...
متن کاملPreparation of purified GPCRs for structural studies.
Since the publication of the first X-ray structure of a GPCR (G-protein couple receptor) in 2000, the rate at which subsequent ones have appeared has steadily increased. This has required the development of new methodology to overcome the challenges presented by instability of isolated GPCRs, combined with a systematic optimization of existing approaches for protein expression, purification and...
متن کاملSolubility Studies on Purified Tobacco Mosaic Virus
Different samples of purified tobacco mosaic virus show a relatively wide variation in solubility in ammonium sulfate solution. This variation and the type of solubility curve obtained in the presence of varying amounts of solid phase show that the purified virus whether isolated by mild treatment with ammonium sulfate or by ultracentrifugation is not a homogeneous chemical substance but contai...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1957
ISSN: 0032-5791
DOI: 10.3382/ps.0361000