Write a paper Different paths, same destination: Divergent action potential responses produce conserved cardiac fight-or-flight response in mouse and rabbit hearts https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6675632/ Freeze for action: neurobiological mechanisms in animal and human freezing https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5332864/ Fear and the Defense Cascade Clinical Implications and Management https://journals.lww.com/hrpjournal/Fulltext/2015/07000/Fear_and_the_Defense_Cascade_Clinical.3.aspx