TY  - RPRT
TI  - [Thyroid function. A new in vitro test: the Effective Thyroxine Ratio, routine examination determining active thyroxine in the serum].
AU  - G Vallée
PY  - 1972
UR  - https://pubmed.ncbi.nlm.nih.gov/4122264/
ID  - 4122264
ER  -