Beyond pumpkin seeds.
Axford
S
S
Mutton
O
O
Adams
A
A
D000368:Aged; D003866:Depressive Disorder / Q000188:drug therapy* / Q000523:psychology; D006801:Humans; D010353:Patient Education as Topic; D012639:Seeds; D014364:Tryptophan / Q000008:administration & dosage* / Q000009:adverse effects
D014364:Tryptophan