title: AMINO ACID CONSTITUTION OF CHROMOSOMES.
mesh_terms: D000596:Amino Acids; D002875:Chromosomes; D006651:Histocytochemistry; D010944:Plants; D012106:Research; D014364:Tryptophan; D014443:Tyrosine
chemical_list: D000596:Amino Acids; D014443:Tyrosine; D014364:Tryptophan
keywords: CHROMOSOMES; EXPERIMENTAL LAB STUDY; HISTOCYTOCHEMISTRY; PLANTS; TRYPTOPHAN; TYROSINE