TY  - RPRT
TI  - Transfer factor for CO during exercise in children.
AU  - S D Anderson
AU  - S Godfrey
PY  - 1971
DO  - 10.1136/thx.26.1.51
UR  - https://pubmed.ncbi.nlm.nih.gov/5101269/
ID  - 5101269
ER  -