The amino acid requirements of man.  XIV.  The sparing effect of tyrosine on the phenylalanine requirement.
D006801:Humans; D008297:Male; D010649:Phenylalanine / Q000378:metabolism*; D014443:Tyrosine / Q000494:pharmacology*
D014443:Tyrosine; D010649:Phenylalanine
PHENYLALANINE/metabolism; TYROSINE/effects