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Biomedical Mass Spectrometry

For example, production of the neurotransmitter, 5-HT/serotonin, was reportedly upregulated in the presence of spore-forming Clostridia species , while germ-free mice displayed lower 5-HT/serotonin levels in their colon and blood as well as reduced intestinal motility (Kashyap et al

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The description of several polymorphisms in genes encoding selenoproteins has led to evaluation of possible associations with selenium status and cancer incidence