@misc{indiciae428d843d4e10, title = {A highly sensitive method for amino-acid analysis by a double-isotope-labelling technique using dansyl chloride.}, author = {J P Brown and R N Perham}, year = {1973}, doi = {10.1111/j.1432-1033.1973.tb03104.x}, url = {https://pubmed.ncbi.nlm.nih.gov/4589029/}, note = {Source identifier: 4589029} }