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ABSTRACT:The physicochemical properties and fatty acid composition of Linum usitatissimum L. and Nigella sativa L. seeds oil were investigated. The oil was extracted in a soxhlet apparatus using hexane and evaluated for acid value, iodine value, peroxide value saponification values, reflective index and moisture content. The oil was also analyzed for different element viz. silver (Ag), aluminum (Al) boron (B), barium (Ba), bismuth (Bi), calcium (Ca), cadmium (Cd), cobalt (Co), chromium (Cr), copper (Cu), potassium (K), lithium (Li), manganese (Mn), sodium (Na), Nickel (Ni), lead (Pb),...

The metabolites and elements in urine of different cow age were investigated. Different urine samples were collected in two different time intervals like morning and evening from five different cow viz. calf, heifer, pregnant, milch, and dry. The metabolites of urine were analyzed by GC-MS while elements like Ag, Al, B, Ba, Bi, Ca, Co, Zn, Fe, Au, etc were analyzed by using Inductive Coupled Plasma Mass Spectrometry. The study showed that the GC-MS analysis of metabolites of the five different cow viz. calf, heifer, pregnant, milch, and dry at two different time intervals had different level...