منابع مشابه
The Vitamin B Complex
died) ; and that Michael made excellent attempts to isolate the antiscorbutic principle early in the eighteenth century. Further, Lunin (1881) clearly recognized that small quantities of unknown substances were essential to life, and Pekelharing (1905) demonstrated the existence of diseases due to dietary deficiency. Yet it was Hopkins (1912) who first realized the full significance of vitamins...
متن کاملStudies on the Vitamin B Complex: Further Indications for the Presence of a Third Factor *
Students of the vitamin B complex now agree on the existence of two physiologically active components, vitamin B1 (B) and vitamin B2 (G).4 From time to time experimental evidence has been presented indicating that these two alone cannot account for all of the properties of the old B complex.8 We present in this paper evidence that a "third factor" is associated with vitamin B1 (B) in a concentr...
متن کاملInvestigation on Effects of Parenterally Given Vitamin B Complex on Ruminal Protozoa in Cattle
B complex vitamins play an important role in the metabolism of carbohydrates, proteins and fats. The aim of this study was to determine the effects of B complex vitamins administered by exogenous route on rumen protozoa, hematological and blood biochemical parameters in clinically healthy cattles. Thirty cattles aged between 6 to 18 months, and breeding in Afyonkarahisar Province and surroundin...
متن کاملEffect of Vitamin B Complex on some Biochemical Parameters of Aloe vera
Nickel and cadmium are heavy metals with some hazards for plant metabolism. The impacts of nickel chloride (0, 400 and 800 μM) in the presence of vitamin B complex (0, 30 and 60 ml from pharmacy commercial stock) and the impacts of cadmium chloride (0, 100, 200, 300, 400, 500 and 600 μl from 100 µM stock) in pot and cadmium nitrate (0, 100, 200, 400, 800, 1600 and 3200 μl from 100 µM stock) in ...
متن کاملSome Trends in Current Researches on the Vitamin B Complex *
In describing the present situation with respect to our knowledge of the vitamin B complex** three topics appear to merit special attention because of the emphasis they are receiving in current research. The problems of the physiological role of the antineuritic vitamin and the exact chemical nature of this dietary essential still remain unsolved; and at the present time, much attention is bein...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1938
ISSN: 0306-3283
DOI: 10.1042/bj0320712