TY - RPRT TI - Neurochemical changes in brain during ongoing behavior. AU - C C Loullis AU - D H Hellhammer PY - 1986 DO - 10.1111/j.1749-6632.1986.tb23628.x UR - https://pubmed.ncbi.nlm.nih.gov/2432824/ ID - 2432824 ER -