title: A study of plasma free amino acid levels. II. Normal values for children and adults.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000596:Amino Acids / Q000032:analysis / Q000097:blood*; D002648:Child; D005215:Fasting; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D013223:Statistics as Topic
chemical_list: D000596:Amino Acids