TY  - RPRT
TI  - A feedometer for the pigeon.
AU  - H P Zeigler
AU  - R Feldstein
PY  - 1971
DO  - 10.1901/jeab.1971.16-181
UR  - https://pubmed.ncbi.nlm.nih.gov/5121855/
ID  - 5121855
ER  -