TY  - RPRT
TI  - Serum urea and amino nitrogen changes with exercise duration.
AU  - G Haralambie
AU  - A Berg
PY  - 1976
DO  - 10.1007/bf00421632
UR  - https://pubmed.ncbi.nlm.nih.gov/1001315/
ID  - 1001315
ER  -