Preparation of oxytocin specifically 14C-labeled in the tyrosine residue.
D002250:Carbon Radioisotopes; D007553:Isotope Labeling; D010121:Oxytocin / Q000138:chemical synthesis; D014443:Tyrosine
D002250:Carbon Radioisotopes; D014443:Tyrosine; D010121:Oxytocin