Neuroscience discussion on testosterone, oxytocin, and aggression with no direct political or financial leads

Neuroscience discussion on testosterone, oxytocin, and aggression with no direct political or financial leads The passage is a scientific exposition on hormone effects on behavior and contains no references to officials, agencies, financial transactions, or misconduct. It offers no actionable investigative leads. Key insights: Describes how testosterone influences aggression via prefrontal cortex activity; Notes oxytocin's role in trust and in‑group bias; Cites experiments by Carsten De Dreu on oxytocin administration