TY  - RPRT
TI  - Avian oral pigmentation.
AU  - C O Dummett
AU  - G Barens
PY  - 1974
DO  - 10.1902/jop.1974.45.6.426
UR  - https://pubmed.ncbi.nlm.nih.gov/4135121/
ID  - 4135121
ER  -