Peta activists stage a demonstration on April 24, 2024 in front of a building at the Pitie-Salpetriere hospital in Paris where a meeting of the Orbitofrontal Cortex Function is taking place to denounce animal experimentation and practices on lab monkeys of American doctor Elisabeth Murray of the National Institute of Mental Health (NIMH). (Photo by Antonin UTZ / AFP) (Photo by ANTONIN UTZ/AFP via Getty Images)