TY - GEN AU - KIMBALL,R W AU - FRIEDMAN,A P TI - Further studies of neurohumoral agents in patients with vascular headaches SN - 0028-3878 PY - 1998///1101 KW - Acetylcholine KW - therapy KW - Histamine KW - Humans KW - Migraine Disorders KW - Neurotransmitter Agents KW - Norepinephrine KW - Serotonin KW - Vascular Headaches N1 - Publication Type: Journal Article UR - https://doi.org/10.1212/wnl.11.2.116 ER -