Gastrointestinal dysfunction

1. Microbial metabolites vs. neurodegenerative diseases (Neuroscience Tips)
2. Gut-brain axis vs. bipolar disorder (Neuroscience Tips)
3. Gut-brain axis vs. HPA axis (hypothalamic-pituitary-adrenal axis) (Neuroscience Tips)
4. Neurotransmitters in the gut vs. in the brain (Neuroscience Tips)