. 1990 Jun 9;300(6738):1499–1500. doi: 10.1136/bmj.300.6738.1499
Plasma concentrations of tryptophan and dieting.
G M Goodwin
1, P J Cowen
1, C G Fairburn
1, M Parry-Billings
1, P C Calder
1, E A Newsholme
1
M Parry-Billings
1MRC Brain Metabolism Unit, Royal Edinburgh Hospital.
Find articles by M Parry-Billings
1MRC Brain Metabolism Unit, Royal Edinburgh Hospital.
PMCID: PMC1663194 PMID: 2372602
See letter "Plasma concentrations of tryptophan and dieting." in volume 301 on page 183.