title: The relevance of both plasma free tryptophan and insulin to rat brain tryptophan concentration.
mesh_terms: D000818:Animals; D001812:Blood-Brain Barrier / Q000187:drug effects; D001921:Brain / Q000187:drug effects / Q000378:metabolism*; D003920:Diabetes Mellitus / Q000139:chemically induced / Q000378:metabolism; D007328:Insulin / Q000097:blood / Q000502:physiology*; D008297:Male; D010649:Phenylalanine / Q000378:metabolism; D051381:Rats; D013311:Streptozocin; D014364:Tryptophan / Q000097:blood / Q000378:metabolism*; D014443:Tyrosine / Q000378:metabolism
chemical_list: D007328:Insulin; D014443:Tyrosine; D010649:Phenylalanine; D013311:Streptozocin; D014364:Tryptophan