TY  - RPRT
TI  - Thyroid function in active, sleeping and torpid hummingbirds.
AU  - C J SHELLABARGER
AU  - R C LASIEWSKI
AU  - G E HYNCIK
PY  - 1961
DO  - 10.1038/1911318a0
UR  - https://pubmed.ncbi.nlm.nih.gov/13911627/
ID  - 13911627
ER  -