TY  - RPRT
TI  - Proteins lacking certain amino acids.
AU  - D M Kirschenbaum
PY  - 1974
DO  - 10.1016/0003-2697(74)90081-5
UR  - https://pubmed.ncbi.nlm.nih.gov/4817508/
ID  - 4817508
ER  -