Latest Breaking News On - Us duke university school of medicine - Page 1 : comparemela.com

Everyone knows how emotional it can be to see someone crying. But now a study has established that human tears contain a chemical signal that blocks aggression in men. 

Charles darwinNoam sobelShani agronStevens julienWeizmann institute of scienceUs duke university school of medicinePlos biologyWeizmann instituteProfessor sobelUniversity school