TY  - RPRT
TI  - 15N nuclear magnetic resonance investigations on amino acids.
AU  - F Blomberg
AU  - W Maurer
AU  - H Rüterjans
PY  - 1976
DO  - 10.1073/pnas.73.5.1409
UR  - https://pubmed.ncbi.nlm.nih.gov/5722/
ID  - 5722
ER  -