CurranDATotal plasma serotonin, 5-hydroxyindoleacetic acid and p-hydroxy-m-methoxymandelic acid excretion in normal and migrainous subjects. Brain1965, 88: 997–1011.
2.
AnthonyMPlasma serotonin in migraine and stress. Arch Neurol1967, 16: 544–552.
3.
KimballRWEffect of serotonin in migraine patients, Neurology1960, 10: 107–110.
4.
LanceJW.Mechanism and Management of Headache. Butterworth1982.
5.
SicuteriF.5-hydroxytryptophan in the prophylaxis of migraine. Pharm Res Comm1972, 4:213–218.
6.
BoiardiA5-OH-Tryptophan in migraine: Clinical and neurophysiological considerations. J Neurol1981, 225: 41–46.
7.
MathewNT.5-HTP in the prophylaxis of migraine. Headache1978, 18:.