Title
Tryptophan is highly important as it is the metabolic precursor to serotonin
Caption
Tryptophan is highly important as it is the metabolic precursor to serotonin
Credit line
Photo12/imageBROKER/Phil Degginger
Reference
BRK22I30_380
Model release
No
Property release
NA
License type
Rights managed
Available size
87.5Mb (486.1Kb) / 20.3in x 16.7in / 6090 x 5022 (300dpi)