TY  - RPRT
TI  - Cyclo(His-Pro): its distribution, origin and function in the human.
AU  - C Prasad
PY  - 1988
DO  - 10.1016/s0149-7634(88)80069-1
UR  - https://pubmed.ncbi.nlm.nih.gov/3287238/
ID  - 3287238
ER  -