[Effect of electro-acupuncture analgesia on the transport of tryptophan and tyrosine from plasma into brain (author's transl)].
D015670:Acupuncture Therapy; D000698:Analgesia; D000818:Animals; D001812:Blood-Brain Barrier; D051381:Rats; D014364:Tryptophan / Q000378:metabolism*; D014443:Tyrosine / Q000378:metabolism*
D014443:Tyrosine; D014364:Tryptophan