it was shown in experiments on unanesthetized rats with prostaglandin e2 ( pge2 ) hyperthermia , not preventable by aspirin that intraventricular ( into the lateral ventricle ) injections of arecoline , noradrenaline , 5-hydroxytryptamine ( 5-ht ) , histamine , and calcium ions and intraperitoneal eserine injection were capable of decreasing body temperature .
C0015967
hyperthermia
C0004057
aspirin