title: Preparation and preliminary tissue studies of optically active 11 C-D- and L-phenylalanine.
mesh_terms: D000818:Animals; D001822:Body Burden; D002250:Carbon Radioisotopes; D007275:Injections, Intravenous; D007536:Isomerism; D007553:Isotope Labeling / Q000379:methods*; D008297:Male; D010649:Phenylalanine / Q000008:administration & dosage / Q000378:metabolism; D051381:Rats; D013997:Time Factors; D014018:Tissue Distribution
chemical_list: D002250:Carbon Radioisotopes; D010649:Phenylalanine