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At baseline, comparisons between omnivores and vegans/vegetarians showed no significant differences in any of the fecal microbial metabolic transformations monitored (d 9 -l-carnitined 9 -TMA, d 9 -l-carnitined 9 -BB, and d 9 -BBd 9 -TMA

Clinical indications include deficiency due to inadequate diet or malabsorption, drug-induced deficiency (for example, from long-term isoniazid or oral contraceptives), and certain inborn errors of metabolism (such as pyridoxine-dependent seizures or sideroblastic anemia)

The legal exposure is generally lower than for physicians, but health risks may be higher

HAM/TSP-derived HTLV-1-infected T cell lines promote morphological and functional changes in human astrocytes cell lines: Possible role in the enhanced T cells recruitment into CNS