TY  - RPRT
TI  - Levothyroxine loses potency with age.
AU  - S S Stoffer
AU  - W E Szpunar
PY  - 1986
DO  - 10.1001/jama.1986.03370140079024
UR  - https://pubmed.ncbi.nlm.nih.gov/3951112/
ID  - 3951112
ER  -