TY  - RPRT
TI  - Physical activity and increases in M response.
AU  - L Copper
AU  - J Caston
PY  - 1970
DO  - 10.1080/0091651x.1970.10380253
UR  - https://pubmed.ncbi.nlm.nih.gov/5482060/
ID  - 5482060
ER  -